Question

Compare the hearts of fish, reptiles /amphibian, humans/birds(aves)
10th class
Life process
3 marker*
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Answer 1

Answer:

fish hav 2 chambered heart

reptiles and amphibians (exept crocodile-4chambered) hav 3 chambered heart

aves and humans hav 4 chambered heart

Explanation:

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Answer 2

fish have 2 chamberd heart

reptiles and amphibian have 3 chambered heart except crocodile have four chambered heart

humans and aves have 4 chambered heart