The type of organism is r-strategists include insects, mice, and bacteria, Therefore, the newly discovered animal
r-strategists are those who thrive in predictable environments but compete for high-quality resources whereas r-strategists are those who tolerate unpredictable conditions by using a wide variety of resourcesr-strategists is typically reproduce once, but greater allocation to reproduction than growth results in large numbers of offspring r-strategists reproduce more than once but greater allocation to growth than reproduction results in fewer offspringr-strategists have short life span, density-independent mortality, typical of a type III survivorship curve r-strategists have long life span, density-dependent mortality, typical of a type I or II survivorship curveTo know more about r-strategist visit : https://brainly.com/question/12538368
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Glucose is a carbohydrate formed by using energy to convert carbon dioxide and water bonded glucose molecules. What type of reaction does this represent?.
Glucose is a carbohydrate formed by using energy from the sun to convert carbon dioxide and water into glucose molecules through a reaction called photosynthesis.
Photosynthesis is the process by which plants use carbon dioxide, water, and energy from the sun to convert it into oxygen and sugar molecules called glucose. Plants use their organelles called chloroplasts to store energy from the sun. Chloroplasts have thylakoid membranes that possess a pigment known as chlorophyll. Chlorophyll is responsible for giving green color to plants.
Photosynthesis can be divided into light-dependent and light-independent reactions. Light-dependent reactions take place in the stroma, the space between thylakoid membranes and chloroplast. It uses light energy from the sun to convert into chemical energy in the form of ATP and NADPH. ATP and NADPH provide energy to assemble sugar molecules, synthesized by photosynthesis, called glucose.
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Please come up with a hypothesis based on what you think the effect of gender will be on post-activity heart rates.
A hypothesis based on what you think the effect of gender will be on post-activity heart females have a higher heart rate than men.
The heart's reaction to cardiac illness as well as normal cardiac physiology are both significantly influenced by biological sex. In the face of cardiac disease, women typically have superior cardiac function and survival than men do; however, this advantage gradually diminishes when postmenopausal women are contrasted with age-matched males. Heart disease in animals is similar to what occurs in people. Sex hormones play a crucial role in the sex-based variation in heart function and disease outcome. While testosterone is thought to be harmful to heart health, oestrogen is thought to be cardioprotective.To learn more about heart rate.
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PLEASE HELP ME OUT
is a car a living or non living thing? Explain why
Answer: non living
Explanation:
because it's not alive
The FitnessGram PACER Test is a multistage aerobic capacity test that progressively gets more difficult as it continues.
The test is used to measure a student's aerobic capacity as part of the FitnessGram assessment. Students run back and forth as many times as they can, each lap signaled by a beep sound. The test get progressively faster as it continues until the student reaches their max lap score.
The PACER Test score is combined in the FitnessGram software with scores for muscular strength, endurance, flexibility and body composition to determine whether a student is in the Healthy Fitness Zone™ or the Needs Improvement Zone™.
What anatomical term would you use to refer to the positioning of body parts in relation to the midsagittal plane?
The anatomical term used to refer to the positioning of body parts in relation to the midsagittal plane is Medial and/or lateral.
What is the medial and lateral plane?In anatomy, the medial and lateral planes make reference to toward midline and away from midline of the human body, respectively, in regard to the midsagittal plane.
In conclusion, the anatomical term used to refer to the positioning of body parts in relation to the midsagittal plane is Medial and/or lateral.
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Suppose a person had an accident that severed a small nerve required to move some of the fingers of the right hand. Would you also expect an effect on sensation from those fingers?
An accident that resulted in the severing of a small nerve for moving fingers of the right hand would result in effects on both motor control and sensation.
What are motor nerves?Motor neurons (MNs) are neuronal cells located in the central nervous system (CNS) that control a variety of downstream targets. The existence of MN subtypes that correspond to the characteristics of the targets they innervate is implied by this function. This function infers the existence of MN subtypes matching the identity of the targets they innervate.
More than 500 different skeletal muscles are found in humans, and these muscles can all coordinate precisely in time and space to produce complex movements like walking or grasping. SMEs must maintain the identity of the muscle they innervate in order to guarantee such precise coordination. Over the past 20 years, researchers from all over the world have made significant efforts to clarify several crucial stages of SpMN differentiation.
Therefore, if a nerve is severed, the effect will be seen on both motor nerves and sensory nerves.
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What is the activity that occurs during the movement of the plates under a volcano. 15 paragraphs pls.
The activities that occur during the movement of the plates under a volcano is the melting of the mantle which rises through the plate.
What is a Volcano?This is referred to as an opening which is present the earth's crust through and is characterized by the escape of substances such as lava, gases etc through it.
Volcanoes have plates which are found under it and experience varying degree of movement as a result of the increase in the temperature and pressure around it.
This leads to the melting of the mantle which is found in the earth crust which then rises through the plate.
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Which of the following sequences correctly represents the flow of electrons during photosynthesis? a. NADPH → O₂ → CO₂ b. H₂O → NADPH → Calvin cycle c. H₂O → photosystem I → photosystem II d. NADPH → electron transport chain → O₂
Answer:
H²O
Explanation:
because during photosynthesis we need water
How do the Riffles affect the level of oxygen in a River?
(Please help!!)
9/60
Which of the following are an example of a polysaccharide?
The following are examples of polysaccharide options (a) starch, option(b) chitin and option(d) cellulose.
Carbohydrates called polysaccharides can either be hydrolyzed back into two or more monosaccharides or are composed of more than two monosaccharides.
These crucial biological polymers function in organisms as storage or structural polymers. Glucose monomers make up the storage polysaccharide in plants known as starch. Two structural polymers that give plants support are chitin and cellulose.
The most prevalent type of carbohydrates in food are polysaccharides, often known as polycarbohydrates. They are long-chain polymeric carbohydrates made up of glycosidic connections that connect monosaccharide units. Using amylase enzymes as a catalyst, this carbohydrate can combine with water to create its constituent sugars.
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This photo shows a child receiving an oral vaccine against polio, a disease caused by a virus that infects neurons. Given that the body cannot readily replace most neurons, why is it important that a polio vaccine stimulate not only a cellmediated response but also a humoral response?
PolioPolio vaccine produces antibody in the blood called humoral responses ,it prevents to spread polio virus to the immune system.
What is the difference between OPV and IPV vaccine?OPV is administered orally, giving defence in the mouth , intestine and blood. Because polio viruses spread through the mouth and thrive in the intestines , it's crucial to protect both of these areas. An injectable vaccine called IPV offers protection in the blood.
The action of oral polio vaccine is two pronged. OPV antibodies in the blood to all three types of polio virus andand in the event of Infection,this protects the individual against polio paralysis by preventing the spread of polio virus to the nervous system.
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What organism is always found at the base of the food chain?
Answer:
Plants are always at the base of the food chain.
Hope it helps!
Develop a hypothesis to explain the difference between glucose uptake in red blood cells from 1 S-day-old and 1-month-old guinea pigs. (Think about how glucose gets into cells.)
The hypothesis that explains the difference between glucose uptake in red blood cells from 1 5-day-old and 1-month-old guinea pigs is the Red blood cells are the type of cells created in the body's bone marrow and contain one of the essential pigments called hemoglobin, which carries the respiratory gases throughout the body.
Red blood cells are known to possess glucose transporters or GLUT. GLUT 1 is the most important type of transporter channel that can be controlled by the levels of ATP and AMP in the cells.
It is observed that glucose absorption increases with an increase in the incubation period. The incubation period is when cells have been kept in contact with the radioactive glucose. There is a surge in the absorption in starting, and slowly there was a steady increase with the time.
finally It is observed that 15-day-old guinea pig cells absorb more radioactive glucose as it is always higher in the graph and represented by the red dots. It is almost double the glucose absorption in the case of 1-month-old guinea pig's cells.
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part A
A sample of gold has mass of 38.6 grams and a volume of 2 cm3 what is the density of gold?
Part B
A sample of iron has a mass of 46.8 grams and a volume of 6 cm3 what is the density of iron?
Considering the definition of density, you obtain that:
Part A: the density of gold is 19.3 g/cm³.Part B: the density of iron is 7.8 g/cm³.Definition of densityDensity is defined as the property that allows to measure the amount of mass in a certain volume of a substance.
The expression for the calculation of density is the quotient between the mass of a body and the volume it occupies:
density= mass÷ volume
It can be deduced that density is inversely proportional to volume: the smaller the volume occupied by a given mass, the higher the density.
Density in this caseIn this case, you know that:
A sample of gold has mass of 38.6 grams and a volume of 2 cm³.A sample of iron has a mass of 46.8 grams and a volume of 6 cm³.Replacing in the definition of density:
Gold: density= 38.6 g÷ 2 cm³Iron: density= 46.8 g÷ 6 cm³Solving:
Gold: density= 19.3 g/cm³Iron: density= 7.8 g/cm³In summary, the density of gold is 19.3 g/cm³ and the density of iron is 7.8 g/cm³.
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ASAP Please please Help
1.The rate of photosynthesis can be measured as the volume of oxygen released by a
plant per minute. The number of bubbles of gas released per minute from waterweed is
counted.
a.The gas collected in this experiment is not pure oxygen. Suggest a reason for this.
Answer:
photosynthisis is the rate of reaction of the chloroplasts in the plant. the oxygen is collected from the plant and transformed to oxygen
Explanation:
hope this helps
Photosynthisis is the rate of reaction of the chloroplasts in the plant. the oxygen is collected from the plant and transformed to oxygen.
What happens during cellular function?One of the cellular functions is making food/creating energy. Plant cells do this the best as they have chloroplasts that can turn sunlight, water, and carbon dioxide into glucose and oxygen via photosynthesis.
The relationship between the structures found in cells and functions carried out by cells related to protein formation and transport or the capture, storage, and usage of energy is known as golgi body appratus.
This glucose is then turned into usable energy when it has transported to the mitochondria where it has been turned with oxygen into carbon dioxide and ATP via cellular respiration. The ATP is taken around the cell and distributed to where it is needed via the Golgi apparatus.
Therefore, One of the cellular functions is making food/creating energy. Plant cells do this the best as they have chloroplasts. Photosynthisis is the rate of reaction of the chloroplasts in the plant. the oxygen is collected from the plant and transformed to oxygen.
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you were being followed in the parking lot at the store. what part of the nervous system would immediately activate?
The sympathetic nervous system would immediately get activated in response to the stress.
The sympathetic nervous system is a part of the autonomic nervous system. It can be called an "automatic" nervous system. It helps your body to activate its "fight-or-flight" Response. It gets activated when you are stressed, in danger, or while doing some intense physical activities.
The effects of the sympathetic nervous system include increased heart rate, increased breathing rate, slowed down digestion, and increased eyesight. These effects improve your endurance and strength and help you get out of danger. The system releases neurotransmitters like epinephrine that produce such effects.
Sympathetic effects are kept in balance by the effects of the parasympathetic nervous system. Parasympathetic works opposite to the sympathetic system. While the sympathetic system keeps you on alert, the parasympathetic system promotes your body to relax.
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What proportion of the solar energy that reaches the marsh is incorporated into gross primary production? Into net primary production? (A proportion is the same as a percentage divided by 100. Both measures are useful for comparing relative efficiencies across different ecosystems.)
Incorporating 5.8% of solar energy into gross primary production.
The amount of energy transferred from one trophic level to the next is referred to as ecological efficiency. Autotrophic organisms in an ecosystem convert solar energy into organic energy. Thermodynamics states that there is no perfect producer or consumer of energy. This indicates that there is a small amount of energy missing from one trophic level to the next.
Only 10% of the energy in the ecosystem gets moved from one trophic level to the next, and the production ratio varies throughout ecosystems. For instance, grassland produces more gross output than an aquatic system.
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In humans, sperm and egg cells are haploid, meaning they contain a total of 23 unpaired chromosomes. the other cells in the body are?
In humans, sperm and egg cells are haploid, meaning they contain a total of 23 unpaired chromosomes. The other cells in the body are diploid.
This is due to the fact that each of our chromosomes is paired up, with one chromosome from each pair coming from each biological parent. Every human cell in the body has 23 pairs of these chromosomes, making our diploid number 46 and our 'haploid' number 23.The male reproductive cell, or gamete, is the sperm. The word "gamete" suggests that the cell is only one half of an entity. A human embryo is created when a sperm and a female gamete, or egg, join. When an organism's cells only have one set of chromosomes, the organism is said to be haploid. All organisms that reproduce sexually are diploid.To learn more about sperm.
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For which of the following is the number the same in human males and females? a. interruptions in meiotic divisions b. functional gametes produced by meiosis c. meiotic divisions required to produce each gamete d. different cell types produced by meiosis
The answer is functional gametes produced by meiosis.
What is meiosis?
In eukaryotic, sexually reproducing organisms, a process known as meiosis is used to reduce the number of chromosomes in a cell prior to reproduction. These cells are packaged into gametes by numerous species, including eggs and sperm. During reproduction, the gametes may then collide and meld to form a new zygote. The union of two gametes will result in a zygote with the same number of alleles as the parents because the number of alleles was decreased during meiosis. This consists of two copies of each gene in diploid organisms.
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The pancreas, an organ present in some animals, produces enzymes used elsewhere in the animals’ digestive systems. Describe the type of cell structure(s) that might produce these enzymes
Answer: Rough endoplasmic reticulum and Golgi apparatus
Explanation: The organelles responsible for producing enzymes in the pancreas are the rough endoplasmic reticulum and Golgi apparatus. Pancreas have an increased number of these organelles, compared than other cells. The reason why they have more rough ER and Golgi apparatus is because these organelles are making, sorting and packaging large amounts of enzymes in the form of proteins. These enzymes are secreted by the pancreas to aid in the digestion.
ond water can contain many types of organisms. which of the following are you most likely to find in a pond water sample?
We are most likely to find protozoa in a pond water sample.
Simple, single-celled organisms known as microorganisms are widespread across the planet. They are mostly made up of fungus, bacteria, protozoa, and members of the plant kingdom. They can only be seen under a microscope as a result. A drop of pond water typically contains thousands of these single-celled organisms.
Pond water typically contains a variety of microorganisms. The bio-film that covers sediments and other hard surfaces is made up of protozoa. They can travel from one place to another thanks to their mobility and capacity to rely less on the flow of water. Amoebas, paramecium, and a handful of ciliates are some of the protozoa that are most frequently found in pond water.
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water is obtained by plants from the soil solution.the water enters by the process of
Answer: ITS osmosis process
Explanation:
Because Water enters and leaves cells through osmosis, the passive diffusion of water across a membrane. In plants, water always moves from an area of higher water potential to an area of lower water potential.In this process, the cell wall and the cell fluid act as permeable membranes and semi-permeable membranes. The concentration of the cell is more in comparison to the water. So, water enters through the roots by Osmosis Process.
HAVE A NICE DAY.
During the redox reaction in glycolysis (step 6 in Figure 9.9), which molecule acts as the oxidizing agent? The reducing agent?
Which term describes the distribution of charges in a water molecule?
O organic
O polar
O even
O negative
Answer: I thonk polar
Explanation:
me is big BRAIN
Which pharmacokinetic process is affected when medications are given to a patient who has a history of gastric bypass surgery?
The name of the pharmacokinetic (i.e., the PK) process affected when medications are given to a patient who has a history of gastric bypass surgery is known as absorption.
What are pharmacokinetic properties?The pharmacokinetic properties can de be defined as the physical-chemical properties of compounds in a given solution, which are fundamental during drug development and formulation selection processes in therapeutics.
In conclusion, the name of the pharmacokinetic (i.e., the PK) process affected when medications are given to a patient who has a history of gastric bypass surgery is known as absorption.
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PLSSS ANSWER QUICKLY LOTS OF POINTS IF WRONG WILL BE REPORTED
In humans the kidneys control the amount of water, salts and other solutes leaving the body by sieving blood through their millions of twisted tubules. When a person drinks too much water in a short period of time, the kidneys cannot flush it out fast enough and the blood becomes waterlogged. Drawn to regions where the concentration of salt and other dissolved substances is higher, excess water leaves the blood and ultimately enters the cells, which swell like balloons to accommodate it.”
How could the process of osmosis explain this phenomenon? Support your answer with evidence from the text above.
Type your answer in the space below
The process of osmosis is used to explain the phenomenon of water and electrolyte control due to the presence of semipermeable membrane of the nephrons.
What is a kidney?A kidney is the major organ of the urinary system which is double in mammals and are located at the abdomen as a retroperitoneal organ.
The kidney has the following vital functions in the body:
Aids in water and electrolyte balanceAids in the elimination of metabolized drugs from the liver andIt helps in urine formation which contains nitrogenous wastes.The kidney is able to balance water and electrolyte (salts) through the nephrons which are the millions of twisted tubules found in the internal structure of the kidney.
The walls of the nephrons are lined with semipermeable membrane which allows the movement of water from the region of low solute concentration to the region of high solute concentration in the process of osmosis.
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which of the following cellular components is considered an endotoxin that is harmless as long as the pathogen remains intact but when released by a lysed cell overstimulates host defenses, which may result in a lethal endotoxic shock?
Lipopolysaccharides is the cellular components which is considered an endotoxin that is harmless as long as the pathogen that remains intact but when they released by a lysed cell overstimulates the host defenses, which may result in the lethal endotoxic shock
A widespread of the infection causing the organ failure and they dangerously low blood pressure. the endotoxic shock is a life-threatening condition caused by the severe localised or system-wide infection that is requires immediate medical attention. the Symptoms include the low blood pressure, the pale and the cool arms and legs, chills, difficulty breathing and the decreased urine output. the Mental confusion and the disorientation may also develop quickly. Emergency treatment may also include the supplemental oxygen, intravenous fluids, and the antibiotics and other medications.
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Organophosphate pesticides work by inhibiting ace tylcholinesterase, the enzyme that breaks down the neurotransmitter acetylcholine. Explain how these toxins would affect EPSPs produced by acetylcholine.
These toxins can prolong the effects of EPSPs because the neurotransmitter can be active for a longer time in the synaptic cleft.
What is organophosphate?A wide range of chemicals known as organophosphate (OP) compounds are utilized in both home and industrial settings. These are some examples of organophosphates:
Malathion, parathion, diazinon, fenthion, dichlorvos, chlorpyrifos, and ethion are insecticides.Soman, sarin, tabun, and VX are nerve gases. Echothiophate and isofluorphate are ophthalmic agents.Trichlorfon is an antihistamine. Tribufos (DEF), merphos is a herbicide. Tricresyl phosphate is an industrial chemical.Therefore, these toxins prolong the effects of EPSPs because the neurotransmitter can be active for a longer time in the synaptic cleft.
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what technological advancement was necessary before scientists could begin to observe cells? a. invention of the microscope b. invention of the balanc
The invention of the microscope was required before researchers could start studying cells.
The correct answer is A.
Who made the microscope?Zacharias Janssen
The usage of a microscope, a discovery that dates back to the late 16th century and a modest Dutch eyeglass manufacturer named Zacharias Janssen, has helped every major branch of science. One classification is based on the element that interacts with the material to produce the image, such as light or photons (for optical microscopes), electrons (for electron microscopes), or a probe (scanning probe microscopes).
Which two basic types of microscopes are there?There are two different kinds of microscopes: Simple and compound microscopes both consist of lenses, with a simple microscope having a single lens and a compound microscope having multiple lenses.
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Which statement gives an advantage of multicellular organisms?
Answer:
Cells are able to provide support
Explanation:
There are multiple cells in these organism, so these cells help carry out multiple functions.
Spiders, ticks, horseshoe crabs, and scorpions all have a pair of claw-like appendages near their mouths used for feeding, defense, movement, and/or sensory reception. What are these appendages called?.
'Spiders, ticks, horseshoe crabs, and scorpions all have a pair of claw-like appendages near their mouths used for feeding, defense, movement, and/or sensory reception. These appendages are called chelicerae.
Spiders, ticks, horseshoe crabs, and many arthropods have claw-like appendages called Chelicerae which are used for feeding, defense, and movements. These jointed appendages are present near the mouth of some arthropods including spiders, ticks, and horseshoe crabs. The arthropods due to the presence of these chelicerae are known as the Chelicerata.
The chelicerae appendage consists of a base segment which is called the "paturon", which has the ability to articulate with the cephalothorax and a fang portion that can articulate with the base segment as well. Almost all spiders have the presence of venom glands and are able to inject the venom through openings that are present near the tips of their respective fangs when they are biting prey.
They are also considered to be mouthparts of the arthropod group that includes many varieties of arthropods. They are commonly referred to as "jaws” and may be shaped as either articulated types of fangs or the one that is similar to pincers.
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