Answer:
Cells create usable energy through Cellular Respiration.
Step-by-step explanation:
If you think about it, cellular respiration is the way cells make their food, or usable energy. Therefore, the answer would be up above-------------------------^^
19,683 and 1/243
B) EH
I believe it would be $866.07
All you need to do is 487.78+378.29 right?
I could be wrong-