Rate me one to ten. and i would like some one to talk to

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

What would be good in a cpr and first aid video

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