Giraffes have long necks, which they use to browse the leaves of trees. They also have slightly elongated forelegs, about 10% longer than their hind legs. Like nearly all mammals, a giraffe has seven neck vertebrae, which are extremely. elongated.
A crustacean is an organism that belongs to the Kingdom Animalia, Phylum Arthropoda, and in the class Crustacea. Examples of the organisms belonging to this class are lobsters, woodlice, krill, shrimp, barnacles, crayfish, and crabs.
Crustaceans are animals that usually have a hard covering, or exoskeleton, and two pairs of antennas, or feelers. People around the world eat many types of crustaceanfor example, crabs, lobsters, shrimps (or prawns), and crayfish.Barnacles, water fleas, and pill bugs are also crustaceans. All crustaceans are arthropods.eople around the world eat many types of crustaceanfor example, crabs, lobsters, shrimps (or prawns), and crayfish. Barnacles, water fleas, and pill bugs are also crustaceans.