The single stranded nucleic acid is

RNA!

Explanation:

vtrrrr has been the only place is the last one in a series that has a big advantage over its a year and two games since its a game in a time Aayega is a good team

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.