BRAINLIEST AND 20PNTS!! What beneficial role do the bacteria that live in the root nodules of plants play?
A. The bacteria converts sunlight into usable nutrients for the plant.
B. The bacteria converts inorganic nitrogen into usable nitrogen for the plant.
C. The bacteria helps the roots absorb more water from the surrounding soil.
D. The bacteria helps the plant defend itself against predators.

B

Explanation:

the bacteria converts inorganic nitrogen into usable nitrogen ammonia for the plant.

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.