Question

why do higher animals have special respiratory organs with large surface area. ​

Answer 1

Answer:

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Explanation:

larger animals (e.g., birds, mammals) have a much greater requirement of energy. Hence they need much more oxygen than can be met through diffusion across the general surface of the body. Therefore, they have special respiratory organs that have a greatly enlarged surface area through which oxygen can diffuse.

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Answer 2

most of the cells of higher animals are not touch with air also have more organ due to thish reagon higher animals have special respiratory

respiratory with large surface area.