Science (Animals) Test Review Adaptation- what an animal does to stay alive Amphibian- moist skin & webbed feet Camouflage- used to hunt and stay safe Fish- use their fins to move through water Insect- hard shell & no backbone Larva- the stage after the egg hatches Life Cycle- how an animal grows, lives, and dies Mammals- have hair/fur Pupa- a caterpillar in its cocoon Reptiles- lungs & scaly skin Mammals take care of their young because their young need them to survive. Spotted fur is an example of camouflage. Insects have no backbones and reptiles do. A bird has wings and a beak. An example of an adaptation would be large eyes. Stages of the Butterfly Life Cycle: egg, larva, pupa, adult butterfly