Home › AP EAMCET › Biology › Zoology Unit 4: Animal Diversity-II: Phylum Chordata › Cartilaginous fishes are poikilothermous, which …
Cartilaginous fishes are poikilothermous, which means they
Acannot regulate body heat
Bkeep constant body heat
Clay their eggs on land
Dhave no real heart
Answer & Solution
Correct answer: A. cannot regulate body heat
Poikilotherms are cold-blooded and lack the ability to regulate their own body temperature.
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