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.
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<span>Well, this question is the tricky one! Actually, there wasn't left any marks, it is the main problem of this story. So in “Elegy Written in a Country Churchyard” by Thomas Gray, NO marks have the forefathers left on history? and according to this fact the only one correct answer is definitely the third option from the scale represented above - The forefathers have left no mark on history, having led “noiseless” lives.</span></span>
Thoreau has a possitive attitude toward the outdoors and believe that all people should return to nature as salvation for them. He believes that cities are bad for us.
Answer :
The name of red earthenware pottery is <span>Terracotta.</span>
