What is the origin of a warm, wet air mass? a. over land in tropical areas
b. over water in tropical zones
c. over land in polar regions
d. over water in polar regions

This is science by the way with clouds.

92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?

What field of science did harry hess study?

What is the correct answer for the process of water eroding soil? rills, sheet erosion, gullies sheet erosion, rill, gullies gullies, rills, sheet erosion sheet erosion, gullies, rills