Question

What is a difference between ATP and ADP molecules?
A- ADP can be used to directly power movement, while ATP cannot.
B- ATP molecules provide less energy to the cell than ADP molecules.
C- ATP has three phosphate groups, while ADP has two phosphate groups.
D- ADP is only made in plants, while ATP is made in both plants and animals.

Answer 1

B- ATP molecules provide less energy to the cell to the cells that ADP molecules.

Answer 2

I think