Animals that can move under their own power, change direction et cetera can search for food, hide from or move away from predators...move away from temperature extremes...migrate to new regions where they can be more successful.
Or reenter their handle and password so they can get credit for an answer when a
system arbitrarily logs the poster off the system.
A. A. Biewener has written: 'Animal locomotion' -- subject(s): Animal locomotion
An animal in locomotion can be visually observed and contrasted from an animal in "non-locomotion" to fulfill the requirement for heuristic evidence. There is no need for further examination.
locomotion
to move
locomotion
HYDRA
transmit impluses
that it is the fastest animal in the world
present what she said^^^
They enable an animal's locomotion.
legs
star fish