How do electrons gain energy in photosystem 1?

a. they absorb photons.
b. they use energy in the form of glucose.
c. they take energy from atp molecules.
d. they use energy from a hydrogen ion pump.

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:

the match lol