Multiple choice

Man is known as warm blooded because

  1. he responds to high heat in the form of a mechanism that dissipates heat and conserves heat during cold weather, thus is capable of regulating his blood temperature

  2. his blood is warm

  3. he can survive in hot weather

  4. he wears warm clothes during winters

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A Correct answer
Explanation

Man is known as warm blooded because he responds to high heat in the form of a mechanism that dissipates heat and conserves heat during cold weather and thus, is capable of regulating his blood temperature.