Some snakes have vestigial legs. why is it considered evidence for evolution?

It is considered evidence for evolution because it shows that the ancestors of snakes had legs that over time lost their need, making them evolve into snakes with vestigial legs.

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 c. they had seedshope this