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.
<span>Which lines in this excerpt from Guy de Maupassant’s short story “The Prisoners” portray the Prussian soldiers as likeable, sensitive people rather than as stereotypical soldiers? Berthine took...ANSWER</span>
Answer:
c
Explanation:
i think it's c as well.
it can't be a or d.
that leaves b or c
but its not really "b" so...yeah
Answer:
Demonstrative pronouns are usually used to describe animals, places, or things, however they can be used to describe people when the person is identified, i.e., This sounds like Mary singing. Do not confuse demonstrative adjectives with demonstrative pronouns.
Explanation:
