Chemical messengers that travel through the bloodstream and affect other cells are called:

Tim is having trouble in math. His father tells Tim to study with his friend Kyung-soo because Asians are good at math

Tim responds that Kyung-soo is good at creative writing but terrible at math. Stereotyping distorts reality in several ways, including _________, as in this case. a. underestimating differences between groups b. exaggerating differences within the stereotyped group c. underestimating differences within the stereotyped group d. inhibiting selective perception about groups

A condition characterized by facial deformities, heart defects, stunted growth, and cognitive impairments, is called ________ spectrum disorder

a. Korsakoff's b. Turner's c. fetal alcohol d. Klinefelter's