Aset of interacting species that live in the same area is called a(n):
a. ecological community
b. community level effect
c. keystone species
d. ecosystem
e. individual species

It would be a ecosystem because more then one species lives there in the same area but are friendly 

Oblate

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.