Agroup of
up an
families make

A family group makes? If so a family group makes spawns of there's self  or make tools since you did not expand question this is all I can do

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.