what layer of the atmosphere is the most vital for supporting life on earth?\na. troposphere\nb…

what layer of the atmosphere is the most vital for supporting life on earth?\na. troposphere\nb. stratosphere\nc. mesosphere\nd. thermosphere\nplease select the best answer from the choices provided\n○ a\n○ b\n○ c\n○ d
Answer
Answer:
A. troposphere
Brief Explanation:
The troposphere is where weather occurs and contains most of the atmosphere's mass and water - vapor, essential for life.