Diffusion.
Molecules usually move from high concentration to lower concentrations.
Molecules usually move from high concentration to lower concentrations. East-side
Molecules
Negative feedback usually regulates hormone concentrations in the blood.
An imaginary place where everything is perfect is usually referred to as "Utopia".
usually cumulus.
The little girl had a tea party with her stuffed animals and an imaginary friend.
The body cells surrounding the capillary usually have low concentrations of oxygen and nutrients, but high concentrations of carbon dioxide and other waste products.
to use sound and imaginary
Fantasy stories usually have magic and an imaginary world.
Imaginary, from "phantasm". Usually it's spelled "phantasmigorical".
Some of the molecules move away from the liquid surface and travel into the spaces between the air molecules. These are usually the most energetic particles so the average energy of those remaining is reduced, hence the cooling effect.