Question
A desert reptile survives water loss better than an amphibian of similar size. The key integumentary reason is that reptilian skin is:
Select an option. Your answer will be checked instantly.
Correct Answer: B. Dry, keratinized, and less permeable
Explanation:
Reptilian skin is keratinized and relatively waterproof, which reduces evaporation. Amphibian skin remains moist and permeable, useful for respiration but risky in dry environments.
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