Can You Pass This Science Quiz for Grades 3-5?
QUESTION 139-What is the energy source that animals store in their livers?

Correct Incorrect Glycogen---Glycogen serves as a significant energy reserve for animals. It plays a crucial role in maintaining blood-glucose levels and acts as a primary source of fuel for the brain, except during extended periods of fasting. Glycogen can be readily mobilized, making it an ideal source of energy for sudden and intense physical activity.