What role do nerve cells play in the human body? they allow the body to react to stimuli. they regulate the exchange of chemicals. they carry oxygen throughout the body. they the organs move.

they allow the body toreact to stimuli is right on edg 2020

Explanation:

the right side of the picture going down is:

polymerase

protein

transport vesicle

modified protein

the left side of the picture going down is:

dna helix

single-stranded rna

endoplasmic reticulum

ribosome

golgi apparatus

protein released from vesicle

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mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation: