Hello I need help with this practice problem solving In your own words, shortly answer my pic above

Food gives important nutrients to the human body. A healthy diet is vital for good health and nutrition. These nutrients are used for energy, cell growth, and repair. Food controls the immune system. Poor diets leads to various health problems. Food defends the human body from chronic noncommunicable diseases. Eating different kinds of food and taking less salt, sugar and saturated fats are needed for a healthy diet.

Macronutrients are consumed in large amount and carry the primary buliding blocks of our diet which are the protein, carbohydrates, and fat. These provides our body the energy it needed. Small doses of vitamins and minerals which are considered as macronutrients goes a long way.

The following are the 6 essential macronutrients:

1. protein

2. carbohydrates

3. fats

4. vitamins

5. minerals

6. water

Answer

Kudzu kills native plants by smothering them and blocking their sunlight. Climbing vines can girdle trees, and their weight can uproot trees. Loss of trees and plants to kudzu threatens agricultural and timber production. Kudzu would destroy the native species. Few plants can survive once smothered by kudzu and small ecosystems can be radically altered. Infestations quickly spread in open habitats, rapidly covering the soil and low growing vegetation, and only slowed by adjoining forests. Kudzu can affect indigenous plants and completely modify the structure of the ecosystem.

Kudzu is widely believed to drastically reduce biodiversity because of its ability to smother other vegetation and develop large-scale monocultures. It can climb overtop and subsequently kill new seedlings or mature trees. Forestry problems associated with aggressive vines such as kudzu include mortality of edge trees, exclusion of native plant species, and potential to increase fire hazard during winter.

Light-dependent reactions produce ATP and NADPH that are used during light-independent reactions. Chloroplasts could not carry out photosynthesis to produce sugars because no ATP or NADPH would be available to carry out the Calvin cycle.

Photosynthesis is the process through which plants take solar energy to produce organic compounds. Two alternating and closely related stages are involved in this process.

During this stage, chlorophyll molecules absorb luminous energy from the sun and turn it into chemical energy.

This event takes place in the thylakoidal membrane where the electron transporter chain is located.

The final result is the production of ATP and NADPH and oxygen release from water molecules.

This stage is known as the Calvin cycle and occurs in the chloroplast stroma.

CO₂ enters the leaves and fixates, producing organic compounds like carbohydrates.

The whole cycle is possible because it uses ATP and NADPH produced during light-dependent reactions.

According to this information, chloroplasts could not carry out photosynthesis to produce sugars because, in the absence of light-dependent reactions, solar energy could not be absorbed, and chemical energy needed for the Calvin cycle would not be produced.

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Earth rotate in an orbit around the sun. It takes 365 days, 6 hours, 9 minutes for the earth to complete its revolution around the sun. Its directional rotation to the sun is counterclockwise. Leap year is scheduled on the 6 hours, 9 minutes which is an additional 24 hour every fourth year.

Answer - True

Solution:

Scientists use conceptual processes to understand nature through questions or propositions.

The method on which scientific investigations are based is the scientific method and it is the hypothesis-prediction approach.

This approach allows scientists to modify their conclusions as new information becomes available.

The method consists of five steps:

1. Make observations

2. Ask questions

3. Form hypotheses, which are tentative answers to questions.

questions

4. Make predictions based on the hypotheses

5. Test the predictions by making additional observations or conducting experiments.

If the test results support the hypothesis, it is subjected to additional predictions and tests. If they continue to support it, confidence in its correctness increases and the hypothesis comes to be considered a theory.

Therefore, a theory is a demonstrable model supported by experimentation (empirical facts) and data that explains a phenomenon. In other words, a theory is a set of concepts, including abstractions of observable phenomena and quantifiable properties, along with rules that express the relationships between observations of those concepts.

Answer:

Top 3 cancers for 5 years survival are:

1. Melanoma

2.Hodgkins lymphoma

3. Breast cancer

Bottom 3 cancers for 5 years survival are:

1. Mesothelioma

2.pancreatic cancer

3. Brain cancer

Explanation:

Prognosis describes how serious your cancer is and your chances of survival. 5-year survival means the percentage of people who will be alive 5 years after diagnosis.

Photosynthesis is the course where plants utilize sunlight, H20, and CO2 to build O2 and energy in the form of sugar.

In the course of photosynthesis, plants take in CO2 and H20 from the air and soil. Inside the plant cell, the H20 is degenerated or give up electrons, at the same time the CO2 is decreased or avails electrons. This converts the H20 into O2 and the C02 into glucose. The plant then discharges the O2 back into the air, and stock energy within the glucose molecules.

Photosynthesis takes place in small organelles called chloroplasts that stock the energy of sunlight. The chloroplasts contain the chlorophyll which is the primary pigment utilized in photosynthesis. The chloroplasts are enclosed by a double membrane and consist of a third inner membrane called thylakoid membrane that builds long folds within the organelle.

Answer - What goes in - CO2 and H20

What goes out - O2 and sugar

Where it occur - sunlight

The light reactions of photosynthesis takes place in the thylakoid membranes of the chloroplast. The light reactions catch energy from the sunlight which they alter to chemical energy and stock in molecules of NADPH and ATP.

Answer:

A) Muscle cell

Explanation:

The myofibril has the following parts, sarcomeres, actin, myosin etc...

The part that is NOT part of a myofibril is Muscle cell, but it does have a muscle fiber.

Water may pass readily across a semipermeable membrane, but solute cannot. Water travels to the solution side as the membrane divides pure water on the right from solution on the left. Osmosis is the cause of this water flow.

Osmosis is the net movement of water across a membrane that is permeable only to certain substances, and it is caused by the concentrations of different solutes on each side of the membrane.

Osmosis is the mechanism through which water diffuses across cell membranes. Osmosis is the process by which water moves from one region of low solute (dissolved material) concentration to another region of high solute concentration through a semipermeable membrane.

Osmosis is the process through which water diffuses across a semipermeable membrane based on the gradient of water concentration across the membrane. Osmosis simply moves water over a membrane, whereas diffusion moves materials both inside cells and across membranes.

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We have to consider that a monomer is, just like the question's statement tells us, the building block of a greater molecule. These basal units in the nucleic acids (DNA and RNA) are known as nucleotides, while are called amino acids in proteins.

The region in the ocean that marine creatures are capable to do photosynthesis is the photic area, part of the photic area is in the neritic portion where is found the litoral and the sublittoral, being the sublittoral next to the epipelagic and pelagic zones. Therefore, between the alternatives the one that talks about a region where protosynthetic organisms are found is the sublittoral, that's because less light to none can be available in deeper regions of the ocean, and the abyssal layer is the last in the model of ocean distribution layers.

The most inclusive division of time is the eon, which can be Archean, Proterozoic, Phanerozoic and they are divided into eras (Early/Middle/Late for the Archean and Proterozoic, Paleozoic, Mesozoic and Cenozoic for the Phanerozoic). Therefore, the correct answer is D. eon.

Autotrophs are organisms that make their own food, making biomolecules using simple abiotic carbon compounds, such as carbon dioxide, and energy from light (photosynthesis) or from inorganic chemical reactions (chemosynthesis).

So, we could complete the question with "abiotic carbon compounds and light energy"

1. Light has two personalities. Light acts primarily as a wave, but it may also be thought of as a collection of tiny bundles of energy known as photons. If a pigment is red, it absorbs photons of different wavelengths while reflecting photons of the same wavelength.

2. Photosystems, which are huge complexes of proteins and pigments (light-absorbing molecules) that are tuned for light harvesting, play an important part in light reactions. Photosystems are classified into two types: photosystem I (PSI) and photosystem II (PSII).

1 A photon is an electromagnetic energy packet. It is the fundamental unit of all light. The photon is also known as a "quantum" of electromagnetic energy. A photon's energy is proportional to its wavelength: longer wavelength photons have less energy, while shorter wavelength photons have more.

2 Light energy is used in light-dependent reactions to create two molecules required for the next step of photosynthesis: the energy store molecule ATP and the reduced electron transporter NADPH. Light reactions occur in the thylakoid membranes of chloroplast organelles in plants.

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Interneurons are responsible for connecting sensor neurons and motor neurons by transferring signals and communicating with each other.

Explanation:

A colony forming unit, or CFU, is a unit commonly used to estimate the concentration of microorganisms in a test sample. The number of visible colonies (CFU) present on an agar plate can be multiplied by the dilution factor to provide a CFU/ml result.

A measure of the quantity of viable colonogenic cells per milliliter is called a colony forming unit (CFU). These give an idea of how many cells are still alive and able to divide and create small colonies.

Colony-forming unit (CFU, cfu, or CFU) is a unit used in microbiology to measure the number of viable microorganisms (bacteria, fungi, viruses, etc.) in a sample that can multiply through binary fission under controlled conditions.

Colony forming units, or CFUs, are frequently used to calculate the number of microorganisms present in a test sample.

A CFU/ml result can be obtained by multiplying the number of visible colonies (CFU) present on an agar plate by the dilution factor.

Therefore, A colony forming unit, or CFU, is a unit commonly used to estimate the concentration of microorganisms in a test sample.

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Correct option is number four, all current organisms share a common ancestor. Which is one of the backbones of its evolutionary thinking.

Answer:

the offspring are genetic clones and there is lack of genetic variation among the offspring.

Explanation:

Punnent square for breeding  of female chocolate lab (bbEE) with male black lab (BbEE) the cross as follows:

           be              bE                bE                  bE

BE      BbEe           BbEE            BbEE            BbEE

BE       BbEe         BbEE             BbEE             BbEE

bE      bbEe         bbEE              bbEE            bbEE

bE      bbEe          bbEE            bbEE             bbEE

breeding is a genetic concepts are applied in animal husbandry, agriculture, and horticulture. By selectively cultivating different plants, early farmers enhanced many of them. Pollination is the key component of modern plant reproduction, only the chosen male parent's pollen can be transported to the selected female parent.

There are three different breeds

Breeding is essential for improving traits that can improve the quality of life for people all around the world, including resilience to diseases and pests, drought, and temperature extremes.

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The correct option is D. Biomass is inexpensive and easy to produce but generates air

pollution. Biomass burning might generate carbon dioxide, among other gases, which would counterattack the climate change goals, such as carbon dioxide mitigation.

Activation energy is the energy required to form or break the bonds of reactant molecules (option C).

Activation energy of a chemical reaction is the energy required to initiate a reaction.

For example, the flame from the fuse of a firecracker provides a small initial amount of energy, after which the explosive reaction proceeds by itself, releasing a considerably larger quantity of energy.

The activation energy of a chemical reaction is strictly required to make a reaction occur i.e. conversion of reactants to products.

Therefore, the energy needed to break the chemical bonds of a reactant molecule is the activation energy.

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Answer:

The meaning of life is to positively influence as many of the lives around you as possible.

Explanation:

Some people begin to feel a sense of dread when thinking about how little space they take up, and how long they will be alive, because it seems quite small and meaningless in the grand scheme of things.

That, however, is a result of the human brain rationalizing the value and worth of something by how long it exists and how much space it takes up. In reality, something does not need to take up much space, or exist for very long, in order to be worthy and meaningful.

For instance, a hamster is very small and may live only three years before passing of old age. However, if that hamster made a person happy — filled them with joy every day when they arrived home, gave them a reason to get out of bed even when they didn't feel like it, gave them the feeling of love even while being isolated — then it had a very, very meaningful existence.

Humans are very small, and we exist for very short amounts of time, but we have the power to feel and love and change our surroundings, and as long as we leave behind a legacy of even one smile, or even one life saved (no matter how small - a lizard, perhaps), or even one moment of hope, then we will have fulfilled our purpose, and that is all we could ever ask for.

The use of land and deforestation historically have been connected since the beginning of human civilization, and when our species started to conquer new areas. Firstly for their establishment, and the production of crops of different plants for food. Currently, that's a continuous fact, mainly because of the increase of the human worldwide population.

The image shows the process of photosynthesis where conversion of light energy to chemical energy took place by cellular respiration thereby releasing sugar in the form of glucose to provide food to plants and other organisms. ATP is produced by glycolysis and electron transport chain which serves as the energy currency of a cell which are synthesized by the mitochondria.

The image shows a representation of the carbon cycle that could also be related to our human body as well. From the image, it shows that sugar are formed by plants using carbon dioxide and the energy from the sun which can develop for their own nutrients. The process of photosynthesis where conversion of light energy to chemical energy took place by cellular respiration thereby releasing sugar in the form of glucose to provide food to plants and other organisms. When animals, even human beings consumes sugar and they can break them in ATP, which is a molecule that contains energy, can be used in multiple processes. ATP is produced by glycolysis and electron transport chain which serves as the energy currency of a cell which are synthesized by the mitochondria. The chlorophyll entagle the energy from the sun and modify it into chemical energy in the form of ATP.

Answer:

According to the WebMD, seafood, lean beef (including tenderloin, sirloin, and eye of round) and lean pork, eggs, beans, and low-fat dairy products have the highest protein content.

The 3 postulates of the Cell Theory are:

-Every living being is composed of cells, therefore they are the minimal functional unit of life, in their different levels of structural complexity. One single

cell is enough to make up an organism, but also multiple cells can organize in colonies or in a single organism, diversifying their functions and having a margin of independence quite elevated as a whole.

-All of the vital functions of living organisms have a place inside the cell, through biochemical processes and are controlled by substances that the cell secrete. Each cell operates as a unique open system, that exchanges matter, and energy with its environment in a controlled way. Moreover, in each cell of an organism are present the same vital functions that are in the organism itself, that is birth, growth, reproduction, and death.

-Every existing cell comes from a previous cell, by cell division, or by formation from stem cells.