Biology Middle School

Explain how resting potential is maintained and how an action potential occurs.

Answers

Answer 1

Answer:

resting potential is maintained by ion leaks and ion pumps

action potential occurs by:

- depolarization

-repolarization

-hyperpolarization

Explanation:

Answer 2

Sodium-potassium pumps move two potassium ions inside the cell as three sodium ions are pumped out to maintain the negatively-charged membrane inside the cell; this helps maintain the resting potential.

Related Questions

What would the seasons on Earth be like if its axis was tilted like Uranus, perpendicular to its orbit? What would the climate at your location be like compared to how it's now?
PLZ Help!! I will give you a brainliest!

Answers

Answer:

srry i dont know i wanted points so i can ask my question but good luck

Explanation:

Photosynthesis is made up of both light-dependent and light-independent reactions. Identify the products of the light-dependent portion of photosynthesis.

A. ADP, NADP+, and glucose
B. ATP and oxygen
C. Carbon dioxide and glucose
D. Carbon dioxide, water, and ATP

Answers

Answer:

Explanation:

These reactions occur in the thylakoids of the chloroplasts

A. ADP, NADP+, and glucose

Which chemical contains the greatest store of free energy in one molecule? A. ATP B. glucose C starch D. chlorophyll

Answers

Answer: D. chlorophyll

Explanation:

what are the uses of compases?

Answers

Answer:

to tell directions

Explanation:

find your way

Answer:

Locate places

Outline the pathway of a breath of air from the nose to the alveoli.

Answers

Answer:

Pathway of air: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli (site of gas exchange)

Explanation:

Mark as Brainliest Answer

Air travels through the following structures on its path to the alveoli (the site of gas exchange): nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles.

What is breathing?

The trachea (windpipe), which is further separated into bronchial tubes, receives it from there. Bronchioles are another division of the bronchial tube, the little alveoli structure is where the bronchioles eventually come to a stop.

Through our noses, we breathe air into our bodies, after then, it moves via the larynx, pharynx, and nasal cavity before entering the windpipe, also known as the trachea.

Therefore, air enters both lungs through bronchi that branch off of the trachea.

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Describe the main difference between passive and active transport

Answers

Answer:

In Active transport the molecules are moved across the cell membrane, pumping the molecules against the concentration gradient using ATP (energy). In Passive transport, the molecules are moved within and across the cell membrane and thus transporting it through the concentration gradient, without using ATP (energy).

Explanation:

hope it is hopeful

Answer: Passive mechanisms like diffusion use no energy,
while active transport requires energy to get done.

What does it mean when two objects are said to exert a mutual force of attraction?
A. Each takes turns attracting the other. B. They attract each other at the same time.
C. A third object takes turns attracting each of them.
D. A third object attracts them both at the same time.

Answers

Answer:

It says "mutual", so both objects are attracting at the same time. In addition, I do not believe it is possible for objects to take turn acttracting each other so I believe A is false. I think C and D are wrong because a third object is not related to any of these choices. It also explicitly states "two objects" and when it says mutual, it means they are attracting each other.

The answer to your question is B

What molecule that is created during photosynthesis provides energy for cellular processes?

chlorophyll

ATP

oxygen

glucose

Answers

Answer:

D. glucose.

Explanation:

I don't have any info on it so, hope this helps.

Glucose, Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose.

If a purple-flowered, short-stemmed plant is crossed with a white-flowered, long-stemmed plant, would all of the purple-flowered offspring also have short stems? Why or why not? Plz give explanation

Answers

No. Not all of the offspring would have Purple-flowered, short-stemmed plant.

No. Not all of the offspring would have Purple-flowered, short-stemmed plant. Only 50% of offsprings would have Purple-flowered, short-stemmed plant, and the other half would be Purple-flowered, tall/long-stemmed plant. Purple - dominant (P) Long/tall - dominant (T) White - recessive (p) Short - recessive (t)

zygous white + Heterozygous Tall/Long) (P)(p) (T)(t)

zygous white + Heterozygous Tall/Long) (P)(p) (T)(t) (P) (p)(t)(t)

zygous white + Heterozygous Tall/Long) (P)(p) (T)(t) (P) (p)(t)(t)=50 % purple flowered, tall/long-stemmed plant

zygous white + Heterozygous Tall/Long) (P)(p) (T)(t) (P) (p)(t)(t)=50 % purple flowered, tall/long-stemmed plant50% purple flowered, short-stemmed plant

zygous white + Heterozygous Tall/Long) (P)(p) (T)(t) (P) (p)(t)(t)=50 % purple flowered, tall/long-stemmed plant50% purple flowered, short-stemmed plantGenotype: Heterozygous Purple + Heterozygous Tall/long and Heterozygous Purple + H0mózygous short

zygous short Phenotype: Half of the offsprings are Purple-flowered, long-stemmed plant and other half Purple-flowered, short-stemmed plant

exactly what the other answer is, is right

Describe the path cereal takes from eating with the mouth to glucose in the body cells.

Answers

Answer: The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine—which includes the rectum—and anus. Food enters the mouth and passes to the anus through the hollow organs of the GI tract. The liver, pancreas, and gallbladder are the solid organs of the digestive system.

Explanation:

TL;DR answer:

cereal goes into mouth and it broken down after going through the GI tract (gastrointestinal tract) … this chemical reaction gives you energy and nutrients from said cereal

can someone make a story about calcium? pls help me

Answers

Answer:

um a story about Calcium? sure... Pls mark me brainliest!

Explanation:

Calvin Calcium was strong. Calvin Calcium was sturdy. Calvin Calcium had very good teeth. He

was a happy little boy and drank all of his Phenyl-Free. But one day all that changed. Here’s what

happened…

“I’m not going to drink my ‘milk’ any more,” said Calvin one morning at breakfast.

“Oooh,” said his mother, “then you can get your calcium from green, leafy

vegetables.”

“No,” said Calvin, “I’m not going to eat green, leafy vegetables either.”

“Oooh,” said his mother, “what will happen to Calvin?”

It wasn’t too long before Calvin found out.

In May, it was time for Calvin to have his dental check-up.

“Oooh,” said the dentist, “you have four cavities, Calvin. Have you

been eating foods with lots of sugar? Have you been forgetting to brush your teeth?

Maybe you haven’t been eating enough foods that give you calcium.” The dentist

filled the four cavities, and Calvin’s teeth were fine again. Calvin didn’t mind—too

much.

But in July, Calvin and his friends, Fred and Linda, were

building a tree fort.

They were almost done when, whoops, Calvin lost his balance and

tumbled to the ground!

“My arm hurts!” wailed Calvin.

“Oooh,” said his mother, running from the kitchen, “we’d better go

to the doctor!”

Doctor Smith felt Calvin’s arm very carefully.

“Oooh,” said the doctor, “you have a broken arm, Calvin.”

He put Calvin’s arm in a cast, and Calvin couldn’t go out to play for a long

time. He missed splashing in Fred’s pool to get cooled off on hot days. He

missed Linda’s birthday party. They played lots of neat games and had his

favorite low protein foods. But most of all, he missed playing with his friends.

He could hear them playing ball and roller skating every day.

Calvin went back to the doctor because it was

taking so long for his arm to heal.

“Oooh,” said the doctor, “it looks as if you haven’t been

eating foods with lots of calcium to make your bones strong.”

The Calvin Calcium Story

One morning Calvin said to his mother, “I’d like some of my ‘milk’ for breakfast.”

So that morning Calvin drank his ‘milk’. It tasted very good.

At lunch, Calvin said, “I’d like some green, leafy vegetables, please.”

So that noon, Calvin had green, leafy vegetables. They tasted very good too.

At dinner, Calvin said, “I’d like some green, leafy vegetables AND some ‘milk’, please.”

So Calvin had collard greens and lots of his ‘milk’ for supper. How good they tasted!

Calvin’s arm was almost healed now. Soon he would be able to join his

friends at the pool, on skates, and in their ball games.

When Calvin went to the dentist that fall, he had only one cavity. Calvin said

he had been brushing his teeth after eating AND eating foods that give him

calcium, especially his ‘milk’.

Calvin was again a strong, sturdy, happy boy—with very good teeth and strong bones!

Calcium is nature's most renowned structural material. Indeed, calcium is a necessary component of all living things and is also abundant in many non-living things, particularly those that help support life, such as soil and water. Teeth, sea shells, bones and cave stalactites are all products of calcium.

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Interestingly, calcium seems to come in fifth place wherever it goes: It is the fifth most abundant element by mass in the Earth's crust (after oxygen, silicon, aluminum and iron); the fifth most abundant dissolved ion in seawater (after sodium, chloride, magnesium and sulfate); and the fifth most abundant element in the human body (after oxygen, carbon, hydrogen and nitrogen). It is, however, the most abundant metallic element in the human body, 99 percent of which can be found in our bones and teeth (about 2 lbs. of it!), according to Chemicool.

In its pure elemental state, calcium is a soft, silvery-white alkaline earth metal. It is important to note, however, that calcium is never found in this isolated state in nature, but exists instead in compounds. Calcium compounds can be found in a variety of minerals, including limestone (calcium carbonate), gypsum (calcium sulfate) and fluorite (calcium fluoride), according to Chemicool. Calcium makes up about 4.2 percent of the Earth's crust by weight.

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In order to isolate pure calcium, it must be extracted through electrolysis, a technique that uses a direct electrical current to separate elements from their naturally occurring sources. Once isolated, calcium is quite reactive and will form a grayish-white oxide and nitride coating when exposed to air.

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Calcium (Ca) is No. 20 in the periodic table of the elements, appearing just below magnesium in the same column (Group IIA) as the other alkaline earth metals (a group of metals that are more chemically reactive than most metals). Calcium comes from the Latin word "calx," meaning lime. This is not a reference to the fruit, but rather calcium oxide (CaO), the useful building material derived from heated limestone.

Calcium is extremely important to the human body. Not only is it vital for bones and teeth, but it assists in muscle movement by carrying messages from the brain to all our body parts. Cells in all living things must communicate with, or "signal," one another. Calcium ions act as vital messengers between these cells and are necessary in all multicellular life forms. They also assist in the release of hormones and enzymes.

In food, calcium is found in mineral form. Foods high in calcium include dairy products — such as milk, cheese and yogurt — and some vegetables, such as kale, watercress, spinach and broccoli. In order for calcium to absorb properly, it should be taken with vitamin D. Magnesium is also necessary for proper assimilation and use of calcium in the body. In fact, if we take too much calcium and not enough magnesium, it can cause problems in the body.

Lime, or calcium oxide, produces a brilliant, intense light when exposed to an oxyhydrogen flame, according to Chemicool. In the 1800s, before electricity was invented, this substance was used to light up the theater so actors truly performed "in the limelight" — hence the saying.
When turtles (typically pet turtles) don't have enough calcium circulating through their blood, they may get an ailment called Metabolic Bone Disease, commonly known as Soft Shell Syndrome. For a turtle to be healthy, the calcium to phosphorous ratio should be 2:1. When their calcium levels are low, however, the mineral is leached from their bones in the body's attempt to balance things out. The result is soft bones, weakness and a soft, deformed shell, and it often results in death. The disease can be prevented with a proper diet and adequate sunlight (or other appropriate lighting for reptiles).
Stalactites and stalagmites, the icicle-shaped formations found in underground caverns, are formed slowly over time by the build-up of calcite residue. This occurs when water seeps through the cracks in the ceiling of a limestone cave, dissolving and carrying along traces of calcite, the building material of limestone. As the water drips from the ceiling, this calcite residue begins to build up at the site of the drip, eventually resulting in icicle-shaped stalactites hanging from the cave ceiling. This water dripping from the stalactites then forms stalagmites on the ground

The hardest question ever: What is truth?

Answers

the quality or state of being true.

a statement or phrase that is not false meaning it is true

Two objects are described below.

Thing 1: It pulls things down toward the ground.
Thing 2: It takes the shape of a container.

Which statement is true?

A Both objects are matter.
B Both objects are non-matter.
C The first object is matter, and the second object is non-matter.
D The first object is non-matter, and the second object is matter.

Answers

Answer:

D. The first object is not-matter, and the second object is matter.

Explanation:

The first object is gravity, this force pulls things toward the ground. The second object is something I don't know, but it is matter.

hope this helps.

The first object is matter, and the second object is non-matter.

The description provided for each object helps us determine whether they are matter or non-matter.

Thing 1: "It pulls things down toward the ground."

This description implies that Thing 1 has gravitational force, which is a characteristic of matter. Matter is anything that has mass and occupies space. Objects with mass, like planets, people, and all physical substances, exhibit gravitational force. Therefore, Thing 1 is a form of matter.

Thing 2: "It takes the shape of a container."

This description indicates that Thing 2 can fill the space within a container and assume its shape. Matter is capable of taking the shape of its container, whether it's a liquid, gas, or solid. This property is a fundamental characteristic of matter. Therefore, Thing 2 is also a form of matter.

Option A, "Both objects are matter," is incorrect because both Thing 1 and Thing 2 are indeed matter, as explained above.

Option B, "Both objects are non-matter," is incorrect because the descriptions provided for both Thing 1 and Thing 2 indicate that they possess properties of matter.

Option C, "The first object is matter, and the second object is non-matter," is also incorrect, as both objects are matter based on their respective descriptions.

Option D, "The first object is non-matter, and the second object is matter," is not true based on the explanations provided for both Thing 1 and Thing 2.

In conclusion, both Thing 1 and Thing 2 described in the statements are forms of matter due to their properties and characteristics associated with matter.

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what would the waves on the near side of the breakwater look like if the opening in the breakwater were 5 times wider

Answers

Answer:

λ = 5.65m

Explanation:

What factors determine the type of rocks that forms underground?

Answers

Answer:

the two main functions are temprature and functions

A phase change diagram for water is shown below. The star on the diagram represents the temperature and pressure of some water vapor that a scientist has placed in a special container.

The scientist wants to make changes to the container that will allow the container to have some liquid water, some ice, and some water vapor at the same time. What change should the scientist make to the container?
A.
The temperature should not be changed, but the pressure should be increased.
B.
The temperature should not be changed, but the pressure should be decreased.
C.
The temperature should be increased, but the pressure should not be changed.
D.
The temperature should be decreased, but the pressure should not be changed.

Answers

The temperature should be decreased, but the pressure should not be changed.

What is Temperature and Pressure relation ?

In contrast, as a gas's pressure falls, its volume rises as a result of the gas's ability to spread its particles farther apart. Because the volume of the gas has risen, weather balloons become larger as they ascend through the sky to lower pressure areas.

This is because when the atmospheric gas exerts less pressure on the balloon's surface, the inside gas expands until the internal and external pressures are equal.

Some of the early studies that established the quantitative relationship between the pressure and volume of a gas were done by the Irish chemist Robert Boyle (1627-1691).

Therefore, The temperature should be decreased, but the pressure should not be changed.

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What is a solstice?
1. the day in Earth’s orbit that marks the beginning of spring or autumn
2. the day in Earth’s orbit in which the Earth is tilted 23.5°
3. the day in Earth’s orbit that marks the beginning of summer or winter
4. the day in Earth’s orbit when sunlight and darkness are of equal lengths
I need answer ASAP!!! Plz help!

Answers

the answer is d :) hope this helps

is the average temperature of earth increasing? How do you know?

Answers

Answer:

yes

Explanation:

Increased about 1 degree C

Yes. in 1901 the temperature is rising.

All of the following are advantages of using solar energy EXCEPT -

A. It reduces the dependence on fossil fuels.
B. It is a form of coninuous power.
C. It has zero carbon dioxide emissions.
D. it is a renewable energy source.
I don't know what subject this is! But PLEASE HELP ME

Answers

Answer:

I belive it would be B

Explanation:

All of the following are advantages of using solar energy except it is a form of coninuous power and it is responsible for it reduces the dependence on fossil fuels. Thus, option B is correct.

What is fossil fuel?

A fossil fuel has been hydrogen that contain the material found in the nature in the earth's crust from the remain of the dead plants and animals that has been extracted and burned as the fuel. Fossil are natural source of energy, it is made from decomposition of plants and animals. Fossil fuels are found in the earth's crust and it must contains carbon and hydrogen which could gives energy by the burning. Natural gas usually found in pockets above oil deposits. It is also found where natural oil is found.

Coal, oil including natural gas are the best examples of the fossil fuels. Coal has been a material usually found in the sedimentary rock deposits where rock and plants are buried from long time. Oil has been originally found as the solid material between layers of sedimentay rocks, like shale. This material has been heated and converted into a gasoline.

Therefore, All of the following are advantages of using solar energy except it is a form of coninuous power and it is responsible for it reduces the dependence on fossil fuels. Thus, option B is correct.

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List the differences of Eukaryotic and Prokaryotic cells.

- Thank you :)

Answers

Answer:

Eukaryotes are more complex they have a nucleus prokaryotes do not have a nucleus humans fungi plants and protists fall under Eukaryotes and bacteria is an example of prokaryotes

Explanation:

hope this helps :) this took me a while! :)

an example of eukaryotic cells are animal, plant and protist. they contain a nucleus. however prokaryotes are bacterias with no nucleus. prokaryotic cells also have different sub cellular organisms for example ribosomes and flagella

someone can you plzzz give me a brainliest

Answers

Answer:

yes

Explanation:

Answer:

okay

Explanation:

What best describes direct democracy?
1. A government where people vote on laws and rules
2. A government where people vote for representatives
3. A government where citizens rule
4. A government where representatives make laws

Answers

1 because people are voting on laws and rules direct means the people do it directly

What is an important function of mitochondria?

a.converting energy from sunlight into chemical energy in ATP
b.converting energy from sunlight into chemical energy in glucose products
c.converting chemical energy from ATP into chemical energy in glucose products
d. converting chemical energy from glucose into chemical energy in ATP

Answers

Answer:

C. Converting chemical energy from ATP into chemical energy in glucose products.

Explanation:

Mitochondria are known as the powerhouses of a cell, as they are responsible for making ATP, the cell's main energy carrying molecule.

.・。.・゜✭・have a nice day・✫・゜・。.

C) converting chemical energy from ATP into chemical energy in glucose products

Number 1 of the cell in the image below is the

Answers

Answer:

it looks like chloroplast is this a plant or animal cell?

Explanation:

The diagram shows an animal-like protist.

This is most likely which type of protist?

a sarcodine because it has a nucleus
a sarcodine because it has a pseudopod
a parasite because it has cilia
a parasite because it has a flagellum

Answers

Answer:

a sarcodine because it has a pseudopod

Explanation:

Measuring Pulse
To take your pulse, you press your fingers against an artery near the surface of the body. What are you feeling and measuring when you take your pulse? Why can’t you take your pulse by pressing your fingers against a vein?

Answers

Answer:How long each heart beat are apart

Explanation:

the vein isnt conected to ur heart :P

Veins aren’t connected to the direct flow from the heart

Which of the statement(s) about eclipses is/are true?
A.The moon blocking out sunlight is what causes both a solar eclipse and a lunar eclipse, the difference is a solar eclipse the sun is totally blocked out, but in a lunar eclipse the sun is only partially blocked out.

B. A solar eclipse occurs only during 1st Quarter Moon and a lunar eclipse only occurs during 3rd Quarter Moon.

C.The earth blocking sunlight to the moon is a solar eclipse. The moon blocking sunlight to the earth is a lunar eclipse.

D. A solar eclipse occurs when the moon blocks out the sun casting a shadow on earth. A lunar eclipse is when the earth blocks sunlight casting a shadow on the moon.

Answers

Answer:

Explanation:

A. Is wrong because the moon blocking the sun is a solar eclipse while the Earth blocking sunlight to the moon is a lunar eclipse.

B. Is wrong because solar eclipses occur during a new moon.

C. I s wrong because the inverse is true.

The Answer is D.
the sun is fully blocked out by the moon

How are liverworts and hornworts different?

Answers

Answer:

The main difference between liverworts and hornworts is that the liverworts contain lobate, green, leaf-like structure whereas the hornworts contain narrow pipe like structures

Explanation:

Answer:

The gametophyte stage is the dominant stage in both liverworts and hornworts; however, liverwort sporophytes do not contain stomata, while hornwort sporophytes do.

Explanation:

The atoms of gaseous helium are

A.
close together, moving around one another.
B.
far apart, moving fast, and bouncing off the container walls.
C.
close together, vibrating in a rigid structure.
D.
not moving at all.

Answers

B is the correct answer

(NO BOTS OR LINKS) Which piece of evidence did Alfred Wegener's original theory of continental drift have access to?

A. seafloor spreading at mid-ocean ridges

B. reversing paleomagnetism in rocks on the ocean floor

C. a seafloor that was geologically active with earthquakes, volcanoes, and mountain chains

D. evidence of ancient tropical swamps in cold regions of North America

Answers

Answer:

bro ik i want the same thing but on this website u dont get answers sorry bro if i cant get answers no one can XD

Explanation:

A is the answer.
(seafloor spreading at mid-ocean ridges).
<3

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I need help, ACTUAL ANSWERS PLEASE which sentence contains a coordinating conjunction? HELP! I need answers to every question! repost pls ASAP It is recommended that you work this out on graph paper to help answer the questions. Maria plots the locations of 4 places on a coordinate grid as given below (It is recommended that you work this out on graph paper to help answer the questions.):Her house is at (4, 9).Her school is at (4, 3).The community center is at (1, 3).The grocery store is at (4, 8).Is the total distance from Maria's house to the school to the grocery store greater than the total distance from Maria's house to the school to the community center? Justify your answer. Choose one of the themes mentioned in this unit and give two examples of how that theme has been used. Your response should be at least 100 words. A?B?C?D? Who ever is right gets brainlest order of operations : simplify completely (6-2X2)X3 in the early 1900s, chicago became a hub for the movement of manufactured goods mainly because of which development? Is Mahatma the life of Gandhi, a film produced by the films division of the government of India in 1968? Instructions: Copy and paste the following text into a document or create a document that contains the same information.Using your essay in response to the unit's writing prompt, complete the following steps to improve your essay.IntroductionInsert your introductory paragraph. Include any revisions your instructor asked you to make.Idea DevelopmentWrite the body and conclusion of your essay in the space below.Highlight each paragraph according to the stoplight approach:Green = Topic sentenceYellow = Example, reason, detail, or factRed = Explanation of example, reason, detail, or factBased on your highlighting, what are the areas of your essay that need development?Incorporate two additional or different examples to better support the controlling idea of this essay. Paste the examples below and identify your revisions by underlining.Choose two examples and improve the explanations of them. Be sure your explanations show how the examples prove the points of their paragraphs. In the space below, paste your paragraphs and identify your explanation revisions by underlining.Idea DevelopmentPaste all of your revised body paragraphs and conclusion in the space below. Bold the transitions (link to transition list). Remember, transitions are ued between examples and between examples and explanations.Identify what you have done to synthesize your message throughout this essay, especially in your conclusion.Include your works cited information below, in MLA format. Oxygen is formed from carbon dioxide in ____(1)____, while carbon dioxide is formed from oxygen in ____(2)____. A (1) photosynthesis, (2) cellular respiration B(1) cellular respiration, (2) photosynthesis C (1) fermentation, (2) anaerobic respiration D(1) aerobic respiration, (2) photosynthesis Moussa is preheating his oven before using it to bake. The initial temperature of theoven is 65 and the temperature will increase at a rate of 20 per minute after beingturned on. What is the temperature of the oven 15 minutes after being turned on?What is the temperature of the oven t minutes after being turned on?Temp after 15 minutes:Temp after t minutes: Miguel is a designer at a small firm that creates custom formalwear for brides and bridesmaids. Miguel is surprised to hear his coworker reveal to others how much a particular client has spent on her bridal gown and accessories. Is the coworkers behavior ethical, and what (if anything) should Miguel do about it? what is -27/40 as a decimal number. AND NO LINKS pls and thank you :) write a conversation between Mahatma Gandhi and Rabindranath Tagore about the Western education Help me plssssss im stuck I will give brainly Which shows the correct first step to solving the system of equations in the most efficient manner?3 x + 2 y = 17. x + 4 y = 19.x = negative 4 y + 19x = StartFraction negative 2 y + 17 Over 3 EndFraction4 y = negative x + 19 Which of the following best describes daily temperatures in deserts? a. hot during the day and cold at night b. hot during the day and warm at night c. cool during the day and very cold at night d. they depend upon the type of desert and its location Please select the best answer from the choices provided A B C D the ortiz will travel fron indianapolis to denver this summer.The driving distance between the two cities is 1058 miles. They need to find out about how much the gas will cost round trip. Their car gets about 20 miles per gallon. They usually spend about $2.89 per gallon. a write and solve an algebraic equation to find out how many miles they will travel. Explain your steps. b. Write and solve an algebraic equation to find out how many gallons of gas they will use. Explain your steps. c. Write and solve an algebraic equation to find out how much ortiz's will spend on gas round trip. Explain your steps. d. suppose you know the total cost of the gas, do not know the price pe gallon. Explain how you would work backward to solved the problem Manolo and Annalisa make handbags. Manolo made 16 handbags the first day and 12 each day after that. Annalisa made 8 the first day and 12 each day after that. Part ADrag the numbers to complete the table below. Each number may be used once, more than once, or not at all.8 12 32 40Day Manolo Annalisa1 16 2 28 203 32Part BWhich of the following is a true statement about the relationship between the number of handbags made by Manolo and Annalisa after each day? A. Manolo has always made double the number of handbags made by Annalisa. B. Annalisa has always made double the number of handbags made by Manolo. C. Annalisa has always made 8 more handbags than Manolo. D. Manolo has always made 8 more handbags than Annalisa.