CALS or CAS

<p>Hi,
I want to study biology which is offered both by CALS and CAS..
so I wanted to apply to both with CALS as my first choice since I think it fits me better
do you think this is wise? or does it look like 'I don't care which one I get in as long as it's bio' and actually work against me? Maybe I should just apply only to CALS?
Sorry about all these crazy questions... I'm just freaking out! I got deferred from my ED college a few dayz ago... :/
thx!!!</p>