Which of the following best describes the process of meiosis?

a.) it is the first stage of mitosis.
b.) it occurs in all tissues that require growth or replacement.
c.) it happens in all cells except in the brain and nervous system.
d.) it is carried out in cells that are involved in sexual reproduction.

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.