One consequence of genetic drift
a. new genetic variation
b. positive selection
c. loss of genetic variation
d. population growth

The correct answer is the loss of genetic variation. This is because after genetic drift, the original poulation of a species decreases in number, and the new dominant genes in the population will live up to reproductive age, and increase the newer genes will thrive.

C. Loss of genetic variation.
Genetic drift is a random fluctuation between genetic difference. With genetic variation, there might be a very low genetic difference which cause a loss of genetic variation.

Hope this helps:)

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