In order from lowest to highest, the following are the four major layers of the atmosphere: a) troposphere, stratosphere, mesosphere, thermosphere b) mesosphere, troposphere, stratosphere, thermosphere c) troposphere, stratosphere, mesosphere, ionosphere d) stratosphere, mesosphere, ionosphere, exosphere

The answer is A.) Troposphere, Stratosphere, Mesosphere, Thermosphere

A) troposphere, stratosphere, mesosphere, thermosphere is the correct answer.

Explanation:

In order from lowest to highest the troposphere,stratosphere, mesosphere, thermosphere  are the four major layers of the atmosphere.The atmosphere is composed of layers based upon the temperature. The troposphere is the lowest layer and the troposphere layer provides the oxygen and also retains the Earth at a bearable temperature.The stratosphere is the atmosphere second layer and it is a very stable layer.The mesosphere is the third layer and it protects the earthThe thermosphere is identified throughout by a rise in temperature by height.