Speaking of rabbits, brown for is dominant to white for. A male rabbit with brown for had a mother with white for. The male rabbits genotype must be white
Bb
bb
brown
BB

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