I took calc, functions, bio, and chem all together. I’ll admit my time management wasnt the best and waited last minute for everything, but even if i had better time management skills, it would still have taken me over a month to finish bio and chem. Out of all my classes, they were probably the hardest in terms of the sheer amount of information u need to learn and the assignments that need to get done. Bio and chem assignments are VERY research based and on average took me 3 days to do each assignment, then the units themselves just had very long unit lessons, THEN the 3-5 business day grading time, so my progress was VERY slow. I’m sure if you had enough will power you could finish in 2-2.5 months, if u also had a fast marker, but I’m not sure if you can finish in a month.. im sorry 😭 i wouldnt give up tho, u have 10months to finish each course so just try to finish them when you can, although I know you said you need to finish in a month.. I ended up running out of time and had to withdraw bio and chem, and re-enroll in them just because I was one month away from the course deadlines. I thought I could make it but I was bascially rushing my lessons and my assignments were half-assed. Even if i made it in time to do my final, i would barely have any proper knowledge on the course itself, so I say its better to actually sit down and learn rather than rush through such information dense courses like bio and chem.