Animal Habitats. Most animals inhabit the seas, with fewer in fresh water and even fewer on land. Animal Bodies. The bodies of most animals (all except sponges) are made up of cells organized into tissues. Each tissue is specialized to perform specific functions. In most animals, tissues are organized into even more specialized organs.
baller â(plural ballers) 1  A person employed to divide molten metal into separate balls before it is hammered out.
Definition of ball for Students. 1 : something round or roundish a ball of yarn. 2 : a round or roundish object used in a game or sport. 3 : a game or sport (as baseball) played with a ball. 4 : a solid usually round shot for a gun.