Someone help me with both please :(

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Describe the function of the endomembrane system? what organelles are involved?