How many chambers are there in the heart of a:
(i) lizard; ............................................................................................
(ii) crocodile ............................................................................................
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Answer:
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the required answer is...
Explanation:
the chambers in the heart of a lizard is three.
the chambers in the heart of a crocodile is four.
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The number of chambers in the heart of the given creatures are:
(i)lizard- 3 chambered heart
(ii) crocodile- 4 chambered heart
All reptiles are known to have a 3 chambered heart( two atria and one ventricle) except crocodiles which have a 4 chambered heart( two atria and two ventricle).
In case of crocodiles, there is no mixing of oxygenated and deoxygenated blood as two separate ventricles are present for the purpose.
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