What is the primary characteristic of mammals regarding body temperature regulation?

Type: MCQ • Marks: 1

A. Body temperature matches environment

B. Homeothermic / Endothermic (warm-blooded body temperature regulation)

C. Able to hibernate only

D. Poikilothermic (cold-blooded)

Explanation

Mammals maintain a constant internal body temperature (endothermy).

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Class 9th Science (MCQ)

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