Structure:
Posture is different for each order of animals because of the structure
of the skeletal system, and the
muscular attachments to it. Posture
is the natural, or typical position that
an animal has during rest, or with activities. The gross
appearance of an animal is determined by its posture.
Function:
Posture results from the action of muscles pulling on bones for keeping
them in whatever position the animal chooses, even during sleep, or with
the most vigorous motions or activities.
