That's pretty bad for me because i've just taken like 4 science classes in college the last few terms, so it's probably more fresh in my mind than most of you guys.
You answered 13 of 13 questions correctly. Shazam. I almost missed the laser one. I remember hearing that at some point in life, but I thought I'd later been told that was false. So I rolled with false, and I rolled to a perfect score.