Skeletal and smooth muscles move when nerve impulses, sent from the headcnspns stimulate the muscle fibers, telling them to either contract or relax.

Injuries in the environment are a result of a. lower level activities. b. irresponsibility. c. mismatch between a child's abilities and activities. d. children not paying attention.

Curology what technique are the advertising using?

In summing we use which law of motion