What connects neurons and what chemicals neurons communicate

synapse and neurotransmitters be cautious on the spelling because if spelled incorrectly its marked wrong.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

answer/// to address the needs of adults with mental illness and increase their ability to function;