Which is one purpose of cell division?
a.
to increase the number of cells
b.
to produce proteins
c.
to use energy
d.
to acquire food
i'm 100% sure the answer is a. but i wanna make sure.

well, since there is no answer choices, i will give an answer on how it works : )

the two objects are placed together. energy will always be transferred from the hotter object to the cooler object until they are equal. hope this is close to one of the answer choices : )

answer; blank(1); cervical; blank(2); lumbosacral;