Question

Which of these is always present in the atmosphere?

OA. hail
ОВ.
sleet
Ос.
water vapor
D.
snow

Answer 1

c water vapor

hopes this helpss:)

Step-by-step explanation:

Answer 2

C. Water Vapor

Step-by-step explanation:

Water vapor is transparent, like most constituents of the atmosphere. It is less dense than most of the other constituents of air and triggers convection currents that can lead to clouds.