The digestive system produces which of these chemicals? * O A. gastric juice
O B. saliva
O C. pancreatic juice
O D. all of the above

Which of the following statements is true? bacteria reproduce by budding. egg and sperm cells reproduce by mitosis. asexual reproduction usually occurs very slowly. mitosis can only occur in cells with nuclear membranes.

Which of these is a fact about performance enhancing drugs? a. steroids lack addictive properties. b. steroids use can cause dangerous side effects. c. it is safe to use steroids when working out. d. a person can get in legal trouble for using steroids.

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.