Which of the following did you include in your
answer? Check all that apply.
weakened pathogen introduced to the body
white blood cells form antibodies against the
pathogen
memory cells remember the pathogen and
attack it if it enters the body again
vaccinations help the body build immunity

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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.

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

the answer for this question would be d. glaciers