Question

the dark greenish-brown coloration of a crocodile is what type of adaptation?

warning color

mimicry

camouflage

Explanation:

Warning color is used to signal danger (e.g., bright colors on toxic species). Mimicry is when one species evolves to resemble another (e.g., a harmless species looking like a harmful one). Camouflage is when an organism's coloration helps it blend into its environment. A crocodile's dark greenish - brown color helps it blend into water, mud, and vegetation.

Answer:

Camouflage