XinZhang5506 XinZhang5506
  • 29-08-2022
  • Social Studies
contestada

Which animal(s) can get needed oxygen by diffusion of the gas across a body surface and can distribute oxygen without the need of a specialized circulatory system?

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llucia6871
llucia6871 llucia6871
  • 29-08-2022

Answer:

birds

Explanation:

Flight requires greater efficiency of oxygen delivery.

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