I took Biology CP in 10th grade, and Chemistry I Honors in 11th grade... the normal requirement for Honors Chemistry is Biology I Honors, but I was able to bypass that requirement by getting 2 recommendations for Honors Chemistry because I got high A's in Bio. Bio was eaaasy.... Chemistry a bit tougher, but Physics was easy because I chose to not take Honors Physics, and it's a good thing I didn't... Too many requirements, too many 15 page packets to complete each week, etc... I couldn't handle it.