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  • one year ago

Need help with two questions: Amphibians What is the function of the 3 chambered heart of an amphibian? A. to supply needed oxygen for making energy B. To supply needed carbon dioxide for the amphibian's cells C. To pump carbon-dioxide rich blood throughout the amphibians body D. to separate the oxygen poor and oxygen rich blood in the ventricles of the heart

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  1. studygeek15
    • one year ago
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    Amphibians are ectotherms. This mean.. A. they cannot internally control their body temperature B. they are heterotrophic C. they dependent on a water habitat D. they are able to contorl their body temperature

  2. kym02
    • one year ago
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    Both are A. I suggest you read up on those terms to fully understand what's going on.

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