I am still at high school and when I am done with it I want to study biotechnology/biomedicine,but I don't feel like waiting 2 more years so I thought about starting now.
The only problem is that I don't really know what to begin
with and in what order.So what things do I learn first assuming I have some basic knowledge and understanding and how do I proceed?
Also where do I find all the right materials,is it even possible to find some on the internet for free,if not,then what libraries do i go to?

just look us the curriculum for some university and get the textbooks at annas archive

>>16716138 (OP)
Meh, you could have just bought the highest-rated book on amazon. But you're just a larper who loves to shitpost on 4chan and hoard pdfs.
https://4chan-science.fandom.com/wiki/Biology_Textbook_Recommendations#Biochemistry
https://4chan-science.fandom.com/wiki/Chemistry_Textbook_Recommendations#Biochemistry

>>16716138 (OP)
go to a uni, and try to talk with the teachers that touch the subjects