<p>OK first of all, don't let your dad give you a heart attack. No offense, because I am sure you love your parents, but your dad's logic seems highly immature.</p>
<p>Secondly, the scores you already have as a sophmore are absolutely incredible. Have you taken the AP classes for biology and chem yet? If not, your scores are amazing. The 780 in Bio is awesome, especially since you want to be a doctor. Biology correlates a lot more to medicine than chemistry. A 730 is a great score, it doesn't look bad, is definitely not dissapointing, and it does not make a 780 look like a freaking fluke. A 50 point difference is not a fluke, especially when you are already in the 700s. </p>
<p>Thirdly, if you honestly feel a 730 is bad and is going to affect your chances (but I garuntee it won't, especially seeing the credentials you already have at such an early stage in the game), don't tell the college you are going to major in chemistry. Tell them you will major in biology! It isn't set in stone, so when you get into the college, change your major to chemistry. You have two more long and thoughtful years ahead of you to decide. Don't start freaking out now. And if you have not taken AP Chemistry yet and you want to take it over, wait until you take the AP class to take it again. For sure, you will get a better score.</p>
<p>If I were you, I would start studying vocab for the Sats. Focus on those. </p>
<p>More and more, nowadays, scores are becoming LESS important. More people are getting higher scores because people are more aware of the competition, thus becoming more competetive and essentially studying harder. I know many who have recieved perfect scores and have not gotten into top colleges(a russian girl I know got an 800 chem and physics and was rejected from harvard). Everyone has great scores. It is what makes you different than others that will make the big difference. Yeah, sure, you need good scores to get in (which include a ****in 730 Chem as a sophmore), but they dont need to be 1550+. Get respectable scores, but focus on your schoolwork and what you do outside of school more. I would rather have a 1400 and have run a successful business than have a 1600, by far.</p>
<p>Awesome job so far! You are going to do great!</p>