What should your training heart rate be in order to safely develop cardiovascular fitness? A. 140bpm
B. 60%
C. 95%
D. 190bpm

Which of the following processes does the body not use protein to perform? a. repairing muscles b. producing hormones c. making hemoglobin d. creating amino acids

Which of the following choices are the fat soluble vitamin? a) c b) b6 c) d d) calcium

Which action occurs in the third stage of cell division a. the nuclear material of a cell is copied exactly b. the nuclear membrane disappears c. the cell forms two nuclei or d. the nuclear material separates, with half moving to wither side of the cell