Institutions have accepted or given pre-approval for credit transfer.
* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.
3 How is iron ore reduced?
4 Why is iron from a blast furnace not very useful?
5 How is iron changed to make it more useful?
6 What are the main types of steel?