Mitochondria make energy for the cell to work and function. The chloroplast turn sun light into chemical energy. I guess you could say, that they use each-others energy.
Hope I helped!
If this is a true or false question than this is false
Answer:
sex
Explanation:
when a mommy and daddy love each other very much, they have sex
B is the answer you are looking for this is because it extends the range of motion to a point that is too far for joints to handle.
