Answer:
b
Explanation:
its b because it doesnt say any else then 15 or any clues so its tryna trick u
Organic compounds, such as carbohydrates, lipids, proteins and nucleic acids within the human body are referred as macronutrients.
These various macronutrients play different role in body like carbohydrates are used for energy (glucose). Fats are used to break food into fatty acids and protein helps in making hormones and muscles.
These macronutrient helps in the prevention of disease, provide energy to the body. All the macromolecules except the lipids are known as polymers.
Polymers are the natural or synthetic substance that are composed of large molecules that is called macromolecules.
To learn more about polymer here
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Data is any observations including calculations of mass or temperature made during an experiment
Pretty sure it is D. Which makes it easier to study a group of species and find out what makes them flourish in that environment.
Answer:
I guess membrane is answer
