One of my Schools Strongly Recommends sending Math SAT II Score, should I send mine?

<p>Hello!</p>

<p>One of my schools I applied to (UNC Chapel Hill) says they strongly recommend an SAT II math score, considering I am applying for science (biology). However, my Math II score is only a 670, so should I send it? They don't require it, but I am not sure if it will hurt my application or not. Any advice? Thanks!</p>