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Elden [556K]
3 years ago
5

What are three adaptations that frogs have that make them amphibians?

Biology
1 answer:
never [62]3 years ago
5 0
Cold blooded, lay eggs in water, and respire both by skin and lungs, and they have a three-chambered heart. 

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Answer:

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The parasympathetic division is one of the three divisions of the ANS or autonomic nervous system. It also helps in the rest system or digest system as it saves energy by slowing the heart pace by slowing the rate of contraction. This is performed with the help of nerve fibers that send signals.

Parasympathetic nerve division increases the intestinal and activity gland. This nerve division helps in relaxing the sphincter muscle in the GI tract.

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Explanation:

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