When an animal moves , chemical energy is converted to mechanical energy.
Mechanical energy puts things in motion.
When an animal moves, chemical energy is converted to put things in motion. .
When an animal moves, chemical energy is converted to do what?
* put things in motion
* adding heat
* reduce friction
* Riding a bike
* sperm and egg fuse
* slow time
* The bending of a ray of light
* slow motion