You are presented with the quiz "When a creature moves chemical bonds are converted to what kind of energy?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "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". 

So, what's the best answer to the question?


 

  mechanical         