Cell Division Your body is composed of more than a billion cells.
The Cell Cycle. Why do cells divide? - Smaller cells are more efficient at: - Obtaining: O2O2 H2OH2O Nutrients (glucose amino acids, etc.) - Ridding themselves.
2/23/11 Objectives 1.Play a review game to help initiate studying for our first major test. 2.Create flashcards to study for our test. Bell Work: Record.
