A group of sheep is grazing in a field as they eat the sheep break down the molecules in the grass, which releases energy. Which form of energy is stored in the grass?

The teacher is mostly talking about the distillation of a mixture

B. nuclear reactions could first occur.

Answerstudying coal cumbustion as an energy source;

Atp, shorthand for adenosine triphosphate, is the standard molecule for cellular enger in the human body. all motion and metabolic  processes  within the body begins with energy that is released from  atp, as its phosphate bonds are broken in cells through a  process  called hydrolysis.