Some liquid is collected from the xylem of plant stem whats is the substance that present in this collected liquids?

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

Abay where the river empties into the sea