4
Explanation:
HOPE IT HELPS
4.
Adenine, Thymine, Cytosine, and Guanine
(In RNA Thymine is replaced with Uracil)
answer; /// i believe that the correct answer is ( monophasic ); ethinyl estradiol- ethynodiol diacetate is a monophasic oral contraceptive agent; ///
the match lol