Subject requirements for admission?

<p>Okay, ive looked everywhere but i cant find anything. So, ive turned to cc before i am satisfied that there arent any. Do universities in the US have specific subjet requirements for students taking A levels or IB. I know UK does, for example, for comp sci, imperial says u have to take math, further math is highly recommended and any other subject. Glasgow requires math, one science, and any other.
Do US universities have any requirements like this or is it just three subjects of my choice. </p>

<p>P.S. im doing A levels</p>