College/majors at Cornell university

I was planning on applying ED to Arts and sciences, but im completely confused about what major to put down on my common app. does the major you put on your common app. affect your chances of getting into a certain college at Cornell (in my case A&S).
id be between physics, chem, + bio if i had to choose

<p>actually, im also doing ED cornell, and i HAD the same question. What i found out is that some majors are much more competitive than others hence, some are easier to get through with than others. For example, biology is either the most or top top on the list of popular majors. Any other questions on Cornell, feel free to ask me or a Cornellian on the Cornell thread (after talking to so many and researching, ive grown to know a great deal about this) :)</p>

<p>If you want to major in biology, you don't think you can put undecided on your application. Out of all the majors in the arts, biology is really different in that you are already accepted into the program at the beginning of your freshman year becayse there are so many requirements for the major. BTW, students usually apply to their major at the end of their sophomore year.</p>