______ is a method of discipline that requires the child to stop all activity and sit quietly for a few minutes

Approximately what percent of juveniles in U.S. detention centers are not actually delinquents?

A) 1/5 B) 1/10 C) 1/15 D) 1/20

A disorder in which the liver fails to produce a certain enzyme necessary for early brain development is ______

a. phenylketonuria c. Tay Sach's disease b. Down syndrome d. fragile-X syndrome