Historians have found many artifacts such as, dinosaur fossils, hieroglyphics, pyramids, Nazca lines, the gray alien, what is left of the Incas, the calendar from the Mayans, sunken ships, the building from the Aztecs, and much more
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It showed that direct rewards and punishments are not necessary for learning. its called modeling.
Cargo. Is that the question?
The answer to this question is Sociobiologist
Sociobiologist Tend to search for correlation between social occurrence and biological occurrence and believe that human behaviors is a direct result of natural selection. This will make Ed tend to believe people's strategy to survive and lived on will determine what those people's do in their everyday life.