Combination of overplowing and drought caused the dust bowl.

select the best answer from the choices provided

t
f

false

Explanation:

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck

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.