Should I send these SAT II scores to schools that don't require them?

<p>I got a 720 on Math Level 2 and 630 on Bio.
I was not intending to take the SAT II's again, but I know my Bio isn't the greatest.
Will the Bio have a big impact on my overall evaluation if the rest of my stuff is decent?
Should I send both to colleges that don't require (but recommend) them, or should I just send Math? (And just send both to the schools that require them (UCs, Rice, Boston College))</p>

<p>Here are the specific policies:
USC: optional, but recommended. We find them helpful in evaluating applications for merit scholarships.
Emory: SAT II results are encouraged but are not required
George Washington: Submission of scores on College Board SAT subject tests is recommended.
Vanderbilt: does not require students to submit scores from the SAT Subject Tests. (Used for Placement)</p>