PLEASE HELP ME!
The diagram below shows the structure of an animal cell.
What is structure 2, and how does it help sustain life?
A Structure 2 is the cytoplasm, which contains organelles and is the site of many cell processes.
B Structure 2 is the cell membrane, which controls what enters and leaves the cell.
C Structure 2 is a chloroplast, which is the site of photosynthesis.
D Structure 2 is the nucleus, contains the cells genetic material and serves as the control center of the cell.
