Although diffusion occurs naturally without action from a cell, diffusion
benefits cells. how do cells benefit from diffusion?
f cells increase concentration of certain molecules
g ceils achieve balance with their environment
h cells decrease concentration of certain molecules
j all of the above are correct

the glands which are associated with each description is given below:

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.