Biology

The correct answer is: A.Scales

Both reptiles and fish are covered with scales, which are protective, often overlapping structures that help reduce water loss and protect the body.

Here’s how the options apply to different animals:

A.Scales: Reptiles, such as snakes and lizards, and fish are both covered in scales. In fish, the scales help with movement through water and provide protection. In reptiles, scales help prevent water loss and protect their skin.

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