Either an element or compound that cannot be physically separated​

Hydrogen

plz help me out and mark brainliest

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.

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects