What year did yazoo territory come under federal government control in Georgia?

Which two countries on the received the most total aid in 1948, the first year of the marshall plan?

What is the name of this mountain range found in northern africa?

What was piaget's explanation as to why preschool-age children in the preoperational stage make errors on tasks requiring conservation? a) preschool children's tendency toward centration prevents them from focusing on other relevant features of a situation b) preschool children have not yet developed numerical understanding; therefore, different amounts are meaningless c) preschool children's neural-visual network is not fully matured d) preschool children have not lived long enough and accrued enough experience to know the difference between quantities