What process allows an organism to maintain internal stability despite a constantly changing environment? Choose 1

(Choice A)
A
Homeostasis

(Choice B)
B
Active transport

(Choice C)
C
Natural selection

(Choice D)
D
Sexual reproduction

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:

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high