Gases like carbon dioxide and oxygen move across the cell membrane using? a. lon channels b. Facilitate diffusion. c. Exocytosis d. Diffusion

Gases like carbon dioxide and oxygen move across the cell membrane using diffusion (option d).

Explanation:

The cell membrane is a semi-permeable barrier to the passage of substances through it, having several transport mechanisms to allow the passage of substances.

One of the transmembrane transport mechanisms is simple diffusion, by which gases from respiration —oxygen and carbon dioxide— can pass, as well as small nonpolar molecules.

Simple diffusion is a mechanism that does not require energy, but depends on a transmembrane concentration gradient.

    The other options are not correct because they involve transmembrane transport mechanisms that are not used by oxygen and carbon dioxide.

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:

not too sure but maybe in the hot springs.