anyone doing AQA A level biology this is the best video you can watch on immunity

Best explanation of immune response ive seen

thank you so much i couldnt understand other videos but you helped so much ty

this is actually the best video explaining this! love your content btw I use your website for revision too the notes are sooo well organised x

Incredibly helpfull. Thank you!

The best and clearest explanation so far❤️

THANK YOU SO MUCH

That's my best so far

thank you!! so clear and helpful

omg THANKYOU SOOO MUCH

amazing video thank you

Your explanation is so helpful

Thank you for the clarification on these topic

just love your content,personally i have learnt alot.

Enzymes