Explain why efficient respiratory and circulatory systems evolved as animals energy demands increased.

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Explain why efficient respiratory and circulatory systems evolved as animals’ energy demands increased.

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Biology Concepts And Investigations

ISBN: 9780078024207

4th Edition

Authors: Mariëlle Hoefnagels

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Question Posted: Jul 08, 2020 04:37 AM

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Explain why efficient respiratory and circulatory systems evolved as animals energy demands increased.

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Comprehensively structure envelops the subjective and quantitative qualities of a natural substance Modifying the extents and places of the constituti...View the full answer

Biology Concepts And Investigations

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