Which process must the cell undergo to have genetically different cells at the end of cell division?

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c. ozone layer hole d. increase in sea levels

Si el equipo no fuera bueno no con el entrenador.

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?