Question

Fish and snake both have scales. How do these scales differ from each other

Answer 1

Answer:

fish has moist scales whereas snake do not have moist scale

Answer 2

Answer:

The Fish scales and the snake scales are not similar because the fish scales arise form bony tissue of the embryo whereas the snake scales arises from the epidermis of the skin.  

Explanation:  

The fish and the reptile scale have a different set of genes that are expressed on them. The fish scale is divided into many types based on the type of fish on which it arises, they are Cosmoid scales, Ganoid scales, Placoid scales and Leptoid scales.