UCD or UCI for Biological Sciences?

Hey guys, I’ve been debating about where to go to college as a Bio Sciences major for UCD and UCI. Well technically, I got accepted as Undec Life Sciences in UCD and Bio Sci in UCI. Both of these schools are my top choices, which makes things even harder. I’ve been to both campuses and I absolutely love it. I’m also a Californian resident. I’ve been looking into these schools and have contacted alums from both, but both campuses seem to be very promising. I’m on a pre-med track as well. If there are any UCD/UCI alums out there, I just wanted to know the pros/cons of both campus. (I don’t mind the cow poop in UCD). Also, I’m still waiting for my financial reward letter for UCI, but I’m assuming UCD would still be cheaper? I just want to be able to find the right school and hopefully not regret my decision.