Answer:
D
Explanation:
Disabilities in the brain can affect mental ability so they can think like everyone else, can affect physical activity to where they can't move certain body parts such as legs and arms like everyone else can, and can affect participation in normal activities to where they probably don't understand how to do the normal activities that everyone else can do such as brushing their teeth or eating properly.
Receptors in muscles<span> provide the brain with information about </span>body<span> position and movement. The brain controls the contraction of </span>skeletal muscle<span>. The </span>nervous system<span> regulates the speed at which food moves through the digestive tract.</span>
