Difficulty of Questions in SAT 2 Bio

Nidal
Thu, 31 Dec 2009 03:52:19 +0000

I am taking SAT 2 Bio in January.I am using the Barrons book,but I felt it doesn’t go in much details as the Bio textbook I use in school.
I do have a decent OVERALL knowledge of Bio but I am worried about how complicated and detailed are the real SAT questions?
And is studying solely from the Barrons enough??