Answer:
im pretty sure its 2.7 gms
Explanation:
im not for sure tho
<span>The answer is c - physical activity and exercise typically lead to higher energy levels. The endorphins and hormones released during periods of high activity actually help to combat stress and depression linked to a depletion in serotonin, and therefore can only increase the quality of life. The other possible answers to this question are therefore all incorrect.</span>
The atmosphere is a envelope of gases surrounding another planet and the troposphere is the lowest part of the atmosphere