When an animal moves , chemical energy is converted to mechanical energy, and when chemical bonds are broken by animals the energy is released in the form of work and heat. Given these facts, when a creature moves chemical bonds are converted to what kind of energy among the following options:
- waves
 - mechanical
 - fossil fuels
 - electrically
 - barrel-shaped
 - Light
 - bullfrogs
 - motility


 

  mechanical       