An organism which is capable of moving around its environment is considered to be: a plant an animal possibly both not diagnostic

The correct answer is an animal.

The locomotion of an animal refers to any of the methods or a variety of movements, which animals use to wander from one place to another. Some locomotion modes are self-propelled like swimming, running, hopping, and flying, gliding, and soaring, while others are passive locomotion like kiting, sailing and rolling.

Animals move for numerous reasons like to find a mate, food, and a suitable microhabitat, or to escape from predators. For various animals, the tendency to move is important for survival, and as a consequence natural selection has evolved the locomotion mechanisms and methods used by moving organisms.