How is a virus different from bacteria

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

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.