Which situation can be identified by a biodiversity study of an area? O A. A currently undetected invasive species will invade the ecosyst OB. The decline of a shrub species is caused by an increase in an Ос. A flood is likely to hit the area very soon. OD. The ecosystem will expand its geographical range in the next O E. An animal species is experiencing altered reproductive functio​

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.

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation:

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem