How do the aortal branches that lead to the head and arms in the human differ from those seen in the fetal pig? be sure to indicate how blood travels to the right and left arms as well as the right and left sides of the head.

{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.