Do your cells use food to directly power their various functions? I have to explain why (last question @Nerdychick16)

Question

nerdychick16 · Answer

https://answers.yahoo.com/question/index?qid=20111102065832AAou9FX

otherworldly · Answer

thx i got one wrong but thats still awesome i appreciate ur help XD

nerdychick16 · Answer

welcome and srry :(

otherworldly · Answer

its ok btw i wasn't focused on what u said in this question 
Energy is released to be used by a cell when a phosphate group is

 removed from ADP to form ATP
 added to ADP to form ATP
 removed from ATP to form ADP
 added to ATP to form ADP
i put c and u said D XD i was right

otherworldly · Answer

What is a difference between ATP and ADP molecules?

 ADP can be used to directly power movement, while ATP cannot.

 ATP molecules provide less energy to the cell than ADP molecules.

 ATP has three phosphate groups, while ADP has two phosphate groups.

 ADP is only made in plants, while ATP is made in both plants and animals.
i got this one wrong XD

otherworldly · Answer

i think the answer is C XD i guess its too late unless i reset it

otherworldly · Answer

anyways thanks a lot :)