What is ATP? why is it an important product of cellular respiration? ATP is stored energy. ATP is an important part because it is the energy that living things that cant go through photosynthesis have to ingest in order to recieve energy
After a caterpillar eats a leaf, it can convert the chemical energy into mechanical energy to help it build a cocoon.
Answer:
Cells connect together to form a battery
Explanation
C. The nervous system sends signals to make muscles move.
Answer:
Active transport requires energy input from the cell.