Edexcel IAL Biology revision help and videos!!

Hi everyone,

I am a private candidate preparing myself for the may/June exams next year.

I am struggling to find resources that match the specification I am following. I'm doing the Edexcel international a levels for biology ( also chemistry and maths but I will post a similar post to this for those in their areas).

I am someone who learns from watching videos rather than reading and making notes, but I'm struggling a lot to find suitable and concise videos that will help me.

Would anyone have any links to any channels or any playlist or any podcasts or just anything auditory that would help me get through my exams? Every little help is appreciated.

Thank you