How does genetic information change? Compare and contrast point mutations and chromosome mutations and explain the basis for classifying a mutation as beneficial, neutral, or deleterious.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.