What is the highest percentage of water vapor that could be in the air hurry

4%

Explanation:

At 30 °C (86 °F), for example, a volume of air can contain up to 4 percent water vapor.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.