CK-12 Foundation
Ck 12: Life Science: Adulthood and Aging
[Free Registration/Login may be required to access all resource tools.] When is a person considered an adult? That depends. Most teens become physically mature by the age of 16 or so. But they are not adults in a legal sense until they...
Cornell University
Cornell University: Law School: Constitution of the u.s.
The Constitution of the United States is provided by the Legal Information Institute of Cornell University of Law.