Can anyone give me the be best study method that they know of thanks
Explain what I have to do

It is better to start from the beginning. What lessons are you weak in and do you really focus on them, and if you have a problem, you must fix it. Believe that you know all the questions in that topic, and if this is not the case, you should try to learn. Use different books and really study. Try to learn a concept and not memorize it

answer; depression and breathing related sleep disorder(independent);