Which of the following is true about fast-twitch muscle fibers?
A. They only twitch when you are nervous.
O B. They are found only in elite athletes.
C. They can deliver a lot of power for a long time.
D. They contract very quickly.

According to my plate you should eat approximately 2 1/2 cups of vegetables per day

Acne is caused by a. a strict diet b. eating at night c. hormones d. dry skin select the best answer from the choices provided. a b c d

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.