Which of the following is a correct characteristic of reptiles?

Practice question

Question

Which of the following is a correct characteristic of reptiles?

Options

Choose one · Correct answer highlighted

They are warm-blooded animals They have an exoskeleton made of calcium carbonate They excrete uric acid as their primary nitrogenous waste Correct They undergo external fertilization

Explanation

Reptiles are uricotelic, meaning they excrete uric acid to conserve water.

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