If such an isotope existed, which one would be best to use for establishing the age of an archeological site that is about 50,000 years old?.

How and why did the 27th amendment modify the authority of congress to set its own pay

The civilian conservation corps (ccc), an agency established during the great depression as part of the new deal, created jobs for people who were unemployed. what kind of work did people do as part of the ccc? a. built libraries and hospitals b. maintained state and national forests c. photographed migrants and the homeless d. constructed roads and bridges

Which is one important element of romantic literature