Answer:you should use a ?
Explanation: because he just added on to it
The troposphere is the lowest level of the atmosphere, so it is in contact with the Earth's surface. In contrast, the stratosphere is located above the troposphere, so it is not in contact with the Earth's surface. ... The air density and air pressure are much lower in the stratosphere.
Answer:
East
Explanation:
If a Mother had four sons named North, South, and West, the first sons name is most likely East. This is because North, South, East, and West are the different directions you might see on a compase. Since she used 3 out of 4 of the names, it is likely that the other sons name is East.
Reason and choice. I hope I helped!
