What visual feature contributes to the snake's excellent camouflage in its dry surroundings?

Answer

A base color of pale tan, grayish, or yellowish hue

The snake gets its name partly from its subdued coloration, which is often a pale tan, grayish, or yellowish hue, enabling it to blend into its pale, rocky environments.

What visual feature contributes to the snake's excellent camouflage in its dry surroundings?
ToxicityvenomreptilesnakeRattlesnake