With age, muscles can become weaker. this is due to a. connections between nerves, which cause more pain and therefore less use. b. damage from everyday use and injuries that accumulate over time. c. disconnections between motor nerves and muscle fibers. d. difficulties that occur during muscle growth and repair.

Choose the correct drug to complete the sentence. is a powerful stimulant. is a highly addictive opiate. is prescribed for medical purposes in many states.which locations are covered in the drug-free school policy? check all that apply. school bus home school lunchroom sporting event at another school shopping center

When do people generally experience rapid growth for a second time? a. between the ages of 3 and 9 b. between the ages of 9 and 12 c. between the ages of 13 and 20 d. between the ages of 25 and 29 which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.

One way to improve self-esteem is through positive self-talk. select the best answer from the choices provided. t f