To establish the age of a rock or a fossil, researchers use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events
Answer:
The production of life sustaining goods become the primary focus of the nation while being forced upon
the laborers.
Explanation:
Answer:
none of the above the aztec empire was wiped out from small pox in 1521 CE after Hernan Cortes explored there reagion.
Explanation:
