I NEED HELP QUICK!!!
As the science teacher explained how the cells doubled, Emma felt frustrated. To help Emma understand, the teacher compared the cells to using exponents in math. The first stage is 21 = 2; the second stage is 22 = 4 and the pattern continues. How many cells there will be on the 5th stage?
A. 5
B. 10
C. 32
D. 64