Answer:
U-A-G-C-C-U because the other strand is always the opposite so if it's G then it will be C and that goes backwards too and for T it's A but u can't put T on the other strand so u substitute it for U
and sorry the explanation is not perfect :)
Dust in the air because the water molecules need something to condense around.
intraplate' earthquakes
Explanation:
Energy ---> Force ---> Motion
Energy is required in order to apply force, and force is require in order for movement to take place