When the concentration gradient of such molecules is high on the either the cytoplasmic side or the extracellular side of the cell. When the concentration gradient is high it flows freely through the cell membrane to the other side without expanding energy.
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Throat, Anus , digestive system teeth
it led to a study of how to induce cancer cells to divide more rapidly
Answer:
Penguins can stay warm in cold arctic waters. It is likely the most result of an organism having lipids in its body since fats , other term for lipids, provides energy and stores it.
Answer:
People drink water that has been contaminated by animal feces
Explanation:
