Why does the government inal do more lo requale non point source pollution'? է Իսրյս ոլ Վ Ս` I lւ Լը 1 տ ի ս սիմոնոսս ես սկսled 1. Pont source pollution is more common than nonpont source polluant so it is more regulated Լ u nl (uTE [Multion II 1-ամսՐ ո ւ 11:15 ՈՐ ԱՐԱ dNonpoint source polulion is discull la 1malebecause it: Source : circult to track

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.