Sumerians used copper for healing.
Alfred Binet introduced the IQ tests, a way of identifying, through an intelligence test, which students were likely to need extra help while attending school. The developed a scale thanks to which our quotient has a number and such number means our degree of intelligence.
Answer:
ETOWAH INDIAN MOUNDS
Explantation:
This is the most intact Mississippian Culture site in the Southeastern United States.
