🎓 IGCSE Biology - The Complete Course: www.tes.com/teaching-resource/resource-12989155 - all 21 chapters - absolutely everything you need to know - the ultimate resource for teachers and revision guide for students!
5:09 why do we add water in a test tube to the apparatus? As a means of getting reliable results? It won't change right? Or is it because of vapour or smthng like that?
🎓 IGCSE Biology - The Complete Course: www.tes.com/teaching-resource/resource-12989155
- all 21 chapters
- absolutely everything you need to know
- the ultimate resource for teachers and revision guide for students!
Great video mate 🤍
👍🏻
5:09 why do we add water in a test tube to the apparatus? As a means of getting reliable results? It won't change right? Or is it because of vapour or smthng like that?
Thank you for your help and support 🙏🙏 i have exam tomorrow ❤❤
thx a lot
this helped me with my exam
Well put together 👌
Thank you friend! ✌🏻
amazing man
👍🏻
I am cooked for exams i have bio exam tomorrow 😢😢😢😢😢😢😭😭😭😭😭😭