A2 Biology - Ecological efficiency (OCR A Chapter 23.2)

[@danielafinocchi2612]

You are single-handedly saving my grade :)

[@am2k4]

Thank you so much for this video! Is it possible for you to make any videos explaining net productivity and succession?

[@proximacentauri2684]

Great video. Fast and to the point.

[@BioRach]

Haha thank you, that's my aim! Thanks for watching :D

[@charlottewilliams6032]

Your revision videos are so helpful! Biology paper 1 this year is on 6th June, are you able to do a video going through an exam paper before then?

[@BioRach]

That is a great idea, but I'm not sure I'll have time to do so before then :( Sorry about that.... I hope the other topic videos will help you still! All the best with revision and thanks for watching! :D

[@shanthiyarameshkaran895]

It’s really amazing and useful for revision . Please keep doing like these videos ❤

[@kanbisama]

This is great. Thank you.

[@BioRach]

Glad to be of help! Thanks for watching :)

[@anonymous-kr9pj]

awesome video!

[@BioRach]

Thanks for watching! :D

[@sayfmiryearl6783]

I love ur videos rach

[@omatmaramnavghare7945]

Great video

[@BioRach]

Glad you find it helpful :D Thanks for watching!