Do I have to take Chemistry or Physics in high school?

I had to take both chem in 10th grade and physics in 11th grade. Almost every college requires 2-3 sciences, so go ahead and take chem or physics. I actually found chem to be a lot harder that physics. So physics would be my advice. Plus if you are taking AP classes the colleges are more lenient with grades but it has to be at least a "C."