What protected cotton fields after the civil war ended?

Researchers have found that it takes to view a mental image that is larger or covers more distance than a smaller or more compact one.

Is it true the ancient egyptians created a calendar that had 10 days in a week

Intelligence tests are often used to predict a person's future ability to perform in a school setting. alfred binet's initial purpose for developing intelligence testing was to aid students in getting the remedial they may have needed in elementary school. which of the following measures is the best criterion for evaluating the predictive validity of intelligence testing? act school attendance school grades sat job placement