Biology, 03.04.2020 20:09 shayshayyy41
An anthropologist discovers the fossilized heart of an extinct animal. The evidence indicates that the organism's heart was large, was well-formed, and had four chambers, with no connection between the right and left sides. A reasonable conclusion supported by these observations is that the: .1. animal was endothermic and had a high metabolic rate2. animal was most closely related to alligators and crocodiles3. animal had evolved from birds4. species had little to no need to regulate blood pressure
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An anthropologist discovers the fossilized heart of an extinct animal. The evidence indicates that t...
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