The body's primary source of energy is the nutrients from food and also water but mostly food <span />
Soda is bad for you mainly because its unhealthy. Soda can cause holes in your bones. About 70% kids drink soda.
Answer:
Central is the bottom one and peripheral is the top one
I believe the answer is the Exhaustion stage because it is the bodies reaction to stress. The body becomes extremely susceptible to sickness because it seems to lose to respond to any new stress. Hope I helped!