Which property of gases is explained by the process of diffusion?

a.
their ability to compress under high temperature
b.
their ability to expand under low temperature
c.
their ability to expand under pressure
d.
their ability to fill the available volume of a container

their ability to fill the available volume of a container

Explanation:

Diffusion is the movement of gas molecules from a region of higher concentration to a region of lower concentration. Gasses fill up the volume of a container because gas molecules spread out in empty space. By so doing they fill up the volume of the container. This spreading out is caused by diffusion. Hence this property is explainable by diffusion.

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.