A sundial uses the shadow created by the Sun shining on an upright shape to tell the time. At what time of day will the shadow on the sundial be the shortest?
OA. early in the morning
OB. middle of the afternoon
C. late in the evening
OD
around noon

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.

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

condensation. good luck!