American bison, which are large grazing mammals, are most often found clumped in small groups. What might you infer about the spatial distribution of American bison?

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

i think its the first one

not only is it colder, it also becomes darker, less salty, and more dense.

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.