"Provide a detailed discussion on the contributions of 3 specific organ systems (1) nervous system, 2) endocrine system, and 3) immune system) to re-establish homeostasis following 1 specific homeostatic IMBALANCE of your choice."

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.

D.) domain, kingdom, phylum, class, order, family, genus, species