The main function of the central nervous system is to

Condition of normal breathing called

Which of the following can refer to the form of exercises that uses free weights, weight machines. resistance bands, or the weight of the body to put stress on the muscles ? (a) strength training(b)weight training(c)resistance training(d) all the above

What creates an electric force field that moves electrons through a circuit? a. energy sourceb. loadc. metal wiresd. resistance