Use the results of Demetri's experiment to explain why the color changed on some test strips but not others.

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

One reason is animal teeth are in an extraordinary structure.another reason is animal teeth are creative

Yes yes yes very good