Cracking the New GRE, 2012 Edition has been completely revised and updated for the changes coming to the GRE in August 2011. It includes:
• Access to 2 full-length practice tests
• Practice questions with detailed explanations for every question
• Key strategies for solving Text Completions, Sentence Equivalents, Numeric...
Thursday, September 15, 2011
Thursday, September 1, 2011
What's "substrate" mean?
substrate
1.
Something that is spread or laid under something else.
2.
In biochemistry. the substance acted upon by an enzyme.
3.
In electronics, a supporting material on which a circuit is formed or fabricated....