How many chambers are present in human heart and how it is different from Pisces
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Answer:
4 chambers 2 atria 2 ventricles
Explanation:
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Explanation:
This increases the efficiency of the blood flow. Pisces have two chambers i.e. one auricle and one ventricle. Amphibians and reptiles (except crocodiles ) show three-chambered hearts. It consists of two Auricles and one Ventricle.
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