A type of psychosurgery that involves disconnecting the frontal sections of the cortex from other areas of the brain is called a prefrontal __________

Thirteen-year-old Charles has developed rapidly and is much taller than any of the other boys his age at his school

Charles is more likely to become involved in ___________ because his larger size makes it more likely that he will seek out the company of older boys who may involve Charles in activities that are inappropriate for his age. a. musically inclined activities c. delinquency and substance abuse b. early academic success d. early stages of obesity

The period of the zygote

A) lasts about two weeks. B) lasts from implantation through the eighth week of pregnancy. C) is the longest prenatal period. D) is the prenatal period during which the groundwork is laid for all body structures and organs.