La difusión facilitada A) es más rápida que la difusión pasiva
B) necesita un aporte de energía
C) sigue una cinética Michaeliana
D) está mediada por permeasas

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