Answer: A fundamental task of proteins is to act as enzymes—catalysts that increase the rate of virtually all the chemical reactions within cells.
Explanation:i had a project on this
Answer: the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
Explanation: one of the most familiar examples of homeostasis Body temperature control in humans
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Answer:
Active transport often takes place in the internal lining of the small intestine.
Explanation:
The atmosphere is a mixture because it contain many types of gases , liquids and solids.
