Nobody has ever proved that using cell phones causes brain tumors. therefore, using cell phones does not cause brain tumors.

Cancer is 100% preventable if you follow all the necessary healthy behaviors. true or false

Why is important to keep your health triangle balanced?

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.