Each sperm and egg contains __________ chromosomes

Because of the difference in maturation rate between the limbic system and the cortex, many adolescents enjoy intense sensory experiences

Indicate whether this statement is true or false.

A disorder that is caused during pregnancy and is characterized by the child having facial defects, stunted growth, and cognitive impairments is __________

a. Munchausen's syndrome b. fetal alcohol syndrome c. body dysmorphia d. Klinefelter's syndrome