The three main types of crutches are axillary, forearm, and platform. The type a person requires will depend on their needs and physical capabilities, as each assists movement in different ways.

Crustaceans, a small but mighty animal classification group of invertebrates, can be found scuttling across the ocean floor, scavenging for their next snack. Lobster, shrimp, crab, and crayfish, all ...