Theres an old man needed your help but you are soo late in your work. What would you do?explain it briefly.

I will help him first

Explanation:

because it's our duty to help elders .

albert einstein retrieved guacamole from the galapagos islands in africa

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.