Organisms are able to efficiently use matter and energy through cooperative internal interactions. Using a specific example from the human digestive system model, explain how the hierarchy of organization is from cell, to tissue, to organ, to organ system.

Organisms are able to efficiently use matter and energy through cooperative internal interactions. Using specific examples from organ system models, explain how the human organs and organ systems adapt to meet the demands of the environment and maintain homeostasis.

Explanation:

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explanation:

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many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.