Multiple choice general knowledge science & technology

Reptiles, like lizards, are cold-blooded. This means:

  1. They don't have feelings.

  2. They don't hibernate.

  3. Their blood stays cold even when it's hot outside.

  4. They need heat from the sun to keep them warm.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Cold-blooded (ectothermic) animals like reptiles cannot generate their own body heat internally. They rely on external heat sources like the sun to warm their bodies and become active.

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