Research has demonstrated the importance of determining a child's learning style and then educating some children visually and others verbally

Clenbuterol was first detected in Olympic athletes in 1992 . Originally developed as a bronchodilator for treating asthma, this drug is

A. an anabolic steroid. B. a beta-2 agonist. C. a serotonin agonist. D. a derivative of strychnine.

A condition characterized by facial deformities, heart defects, stunted growth, and cognitive impairments, is called ______ syndrome

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