Question

what is the role of skeletal muscles in the human body?
transportation of oxygen in the blood
movement, posture, and temperature regulation.
digestion of food
storage of excess fat
protection of internal organs

Explanation:

Skeletal muscles attach to bones and enable movement. They also help maintain posture and generate heat for temperature regulation. Oxygen transport is done by red - blood cells, digestion by digestive organs, fat storage by adipose tissue, and internal organs are protected mainly by bones and fat.

Answer:

Movement, posture, and temperature regulation.