A strand of DNA was unwound and analyzed. If the nitrogen bases of the strand were A-T-C-G-G-A, what was the sequence of nitrogen bases on the other strand? Explain.

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 :)

i think the miocene epoch spans the time from 23 million to 12 million years ago.