Question

Living things can be made of one cell or many. In the cell, the nucleus is the control center and directs the activities throughout the cell. The cell is a system just like the human body is a system. Cell:nucleus as human body: __________ (20 points for answering)
A) brain
B) heart
C) liver
D) stomach

Answer 1

A) Brain

The nucleus acts as the "command center", it tells the cell what to do, and how to do it.

Answer 2

The answer is the brain, or A. the nucleus controls all the cell's actions. :)