_____ is the leading cause of birth defects in the U.S.and the primary preventable cause of mental retardation.

Question

Quizplus · Accepted Answer

Fetal alcohol syndrome is caused by the consumption of alcohol by a pregnant woman. It can lead to physical, cognitive, and behavioral abnormalities in the developing fetus, including mental retardation. While smoking, toxoplasmosis, and illegal drug use can also lead to negative effects on fetal development, fetal alcohol syndrome is specifically linked to alcohol consumption during pregnancy.

_____ Is the Leading Cause of Birth Defects in the U.S.and