In the diagram below, structure A is labeled in two different types of cells. wich statement gives the best description of structure A?
A. it helps regulate what enters and exits the cell.
B it helps absorb sunlight for both cells
C it converts chemical energy into usable energy for both cells
D. it contains the DNA for both cells
dont just give my the answer btw explain it to me cux then it would just be cheating if I just got an answer with no explanation