Answer:
A) vesicle
I think this is the right answer, i may be incorrect.
Answer:
what are the options so I may answer
The correct answer is all of them, none of the answers are actually air masses. This is a poorly worded trick question :)
I hope this helps!!
Organisms are made up of a bunch of cells. Billions of cells coming together make up an organism.
Soil type would be a factor that does not influence mass movement