Yes it does :)
it decreses as you go up. At the stratopause the temp is +4C, and at mesopause it is - 90C.
The vertical extension of the mesophere is approximately 50-80 kilometers; and the temperature decreases as it goes up. The temperature can reach -90C at times.
Around 80 km in height in the mesosphere is the third layer of the atmosphere of Earth. The temperature decreases as you go up, as in the troposphere. It can be up to -90 ° C. It is the coldest part of the atmosphere.
Troposphere ranges from 15C to -55C Stratosphere ranges from -55C to 0C Mesosphere ranges from 0C to -90C Thermosphere ranges from -90C to above 100C
195F or 90C.
OF COURS NOT!it wud take that the temperature is -90c for it to freaze
When a high enough temperature is reached enzymes denature (unfold) and loose all their functions. Most human enzymes have an optimal temperature of 40C. As you increase from 40C to 90C the reaction rate will decrease until it reaches 0.
21 C is generally considered "room temperature". In Fahrenheit that's 70 degrees. Google calculator provides an easy converter (see links below).
90c.
90C is 194 ℉
0.9/1.5 = 60%
90C converts to 194F