How soon can a blood test detect pregnancy after conception

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

{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.