Glucose molecules from food sources provide energy to the cells of the human body. after a person eats, the level of glucose in their blood increases. if a person's blood glucose level becomes too high, a hormone in the pancreas, known as insulin, is released. insulin move glucose out of the bloodstream. this causes the blood glucose level to decrease and return to equilibrium. the production of insulin is a mechanism that regulates the human body's internal environment and aids in

the maintenance of homeostasis within the body system.

Explanation:

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.