How does the pesticide DDT and the industrial chemical PCB differ from the other pollutants in at least one complete sentence)?

your a sped   no one cares

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

b is dominant over the allele for the white fur.