Question

In_______ forms of life the animals live by exchanging essential substances with each other​

Answer 1

Answer:

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Explanation:

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.

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