Which of the following explains pyscological differences between males and females A they have different sex chromosomes
B they have different concentrations of sex hormones
C they look different physically
D they have different levels of intelligence and

Bull files a suit against clay in a state court over payment due on a short-term lease of grazing land. the case proceeds to trial, after which the court renders a verdict. the case is appealed to an appellate court. after its review of bull v. clay, the appellate court upholds the lower court’s verdict. the appellate court has:

During the late 19th century, russia's settlement and development of siberia was made possible by the invention of the

Restricting immigrants from entering a country may be based on what belief?