What is the full form of O2 A. Carbon dioxide
B. Oxygen
C. Carbonmonodixide
D. choroflorocarbon (CFC)

B. Oxygen

hope helpful ;)

The full form of O2 is oxygen

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

cock topography

the study of the surface of a large voluptuous cock.

look at that sorostitute right she's a cock topographer!

what classes are you taking this

cock topography!