kidney in chondrichthyes is
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kidney in chondrichthyes is Pronephric
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Answer:
Explanation:
Fishes such as sharks, rays and skates who are known to be Cartilaginous fall in the Chondrichthyes class because their a higher level of urea develops in their blood. Their kidneys have to absorb more urea because their blood is isotonic to sea water in comparison to human kidneys.
They have adapted themselves to live in an osmotic balance along with their environment.
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