Multiple choice general knowledge

True or false? Crocodiles have no sweat glands so they use their mouths to release heat.

  1. True

  2. False

  3. NA

  4. Na
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Crocodiles are reptiles and lack sweat glands. They thermoregulate by gaping their mouths to evaporate moisture and release excess body heat. This behavior is commonly seen in crocodilians basking in the sun.

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