Need help with wrinkle in time

How many states were there when the constitution was written?

President jefferson called a "wall of separation between church and state."

Atherapist at a free university clinic treats elementary school children with behavior problems who are referred by a social service agency. she is also a doctoral candidate who proposes using data she has and will collect about the children for a case-based research project. describe the type of parental permission which is required in this case?