Which strategy can help maintain brain and nervous system health? a. limiting water intake

b. using protective headgear

c. avoiding spinal reflex movements

d. determining if a person is right-brain or left-brain​

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