Question

how does gas exchange happen in an animal cell.

Answer 1

In animals, gas exchange follows the same general pattern as in plants. Oxygen and carbon dioxide move by diffusion across moist membranes. In simple animals, the exchange occurs directly with the environment. ... Hemoglobin binds loosely to oxygen and carries it through the animal's bloodstream.

Answer 2

Answer:

In animals, gas exchange happens as the same pattern as in plants. Oxygen and carbon dioxide move by diffusion across moist membranes. In simple animals, the exchange occurs directly with the environment.

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