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Question
Which one of these is a primary ectotherm?
Which one of these is a primary ectotherm?
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Solution
The correct option is A Lizard
An ectotherm is the cold-blooded animals whose body temperature fluctuates with the surrounding while the homeotherms are the organisms which maintain a constant body temperature. Only lizard is ectoderm as they are poikilotherms, rest all of them are homeotherms. So, the correct answer is option A.
An ectotherm is the cold-blooded animals whose body temperature fluctuates with the surrounding while the homeotherms are the organisms which maintain a constant body temperature. Only lizard is ectoderm as they are poikilotherms, rest all of them are homeotherms.
So, the correct answer is option A.
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