The answer B.Since,Diffusion is driven by differences in concentration. When chemical substances such as perfume are let loose in a room, their particles mix with the particles of air. ... Diffusion in gases is quick because the particles in a gas move quickly. It happens even faster in hot gases because the particles of gas move faster.
Answer:
ran is the past participle of run
A character’s interactions and feelings shape their personality, goals, etc. Knowing when and how they interact is essential.
