Ineed to now where aztec empire located in northern america southern north america northern south america southern south america

Rick is a toddler with an easy temperament and active nature. people are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings because he smiles willingly at other children and adults. this aspect of rick’s behavior most likely reflects a(n) active genotype–environment interaction suppressive genotype-environment interaction passive genotype–environment interaction evocative genotype–environment interaction

What kind of geography deals with people and how they affect the world ?

The form the boundary between north and south china. a. himalayan mountains c. change river b. xi river d. qinling shandi mountains