When an enzyme lowers the activation energy of a reaction, what happens?

The reaction may take place quicker, since it’ll need less energy to react.

The answer is B.) The body will break down glycogen from the liver. Glycogen is mainly present in the liver of animal cells. It is a polysaccharide of glucose. Unlike monosaccharides (such as glucose or galactose), it consists of many C-H bonds and thus contains more potential energy than monosaccharides. When energy is needed immediately, glycogen breaks down to glucose.