800 viewsOctober 10, 2022IB 0 Karan190 July 23, 2022 0 Comments Vani Answered question October 10, 2022 1 Answer ActiveVotedNewestOldest 0 Vani181 Posted October 10, 2022 0 Comments Colleges require you to take up Biology HL along with Chemistry preferably at a Higher Level. As for the 3rd HL, you can take up physics or math if you’d like but it is not mandatory. Vani Answered question October 10, 2022 Register or Login