Explain how bioaccumulation and biomagnification affect an ecosystem.

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.

the answer is 100% density i've answered this question before and done the quiz myself.

answer; coat color for blending in with dry grass;

honestly, i believe it's a.true.

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am i right? ?