Which two major parts of the Earth system does this photo most clearly
show?

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

{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.

How many copies of genes do gametes have?