jaquiiimoreno jaquiiimoreno

21-05-2019
Biology

contestada

How many heart chambers do mammals have?

Respuesta :

Аноним Аноним

21-05-2019

Answer:

Mammals have four heart chambers

Explanation:

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trevorman063 trevorman063

21-05-2019

Answer:

4

Explanation:

mammals have evolved to use four heart chambers to circulate blood.

Answer Link

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