Answer:
researchers can use that decay as a kind of clock that allows them to peer into the past and determine absolute dates for everything from wood to food, pollen, poop, and even dead animals and humans.
Explanation:
Answer:
Roosevelt, who insisted on the landing in France in 1944. If it were possible to express in one phrase the significance all the Allies played in the victory over Germany, it would be.
Explanation:
The English and the Americans broke the neck of the Luftwaffe and the Soviet Union broke the back of the German ground forces.
