According to ___________ theories of leadership, great leaders emerge from circumstances that combine an individual's leadership potential with certain situational factors

Casey has always believed that he is a woman trapped in a man's body. He is undergoing hormone treatment and is considering sex reassignment surgery. Casey is BEST described as:

a) intersex b) transsexual c) homosexual d) heterosexual

Why do researchers believe color deficiencies often have genetic causes?

a) Dietary patterns affect color deficiencies. b) More males than females exhibit color deficiencies. c) Color perception changes somewhat as we get older. d) Color deficiencies are more common in some cultures.