Hello sir, just wanted to let you know that I got an A* in Biology, your short videos really helped me, especially for Paper 5 (you might remember my comments the day before exams) Thanks once again sir, I'm really grateful!
Hello sir,your video was really helpful in making me understand the topic but I had a question that why did we use the glass beads inside the respirometer when not using soda lime? Thanks
sir thank you very much. this lesson somehow little bit difficult to me in the practical lessons of biology but then i could understand the important points you explained to me after watching your video god bless you sir can you do a practical video related to Audus micro burette caus i have some problems related that....
Hello sir, just wanted to let you know that I got an A* in Biology, your short videos really helped me, especially for Paper 5 (you might remember my comments the day before exams)
Thanks once again sir, I'm really grateful!
Wow, congratulations! All the best, and hope you can get into any institution of your choice!
it becomes rather easy to understand after watching this video
thankyou sir. this makes more sense
You are welcome 😁
Awesome explanation, thank you!
You are welcome!
Very well explained 🎉
Glad it was helpful!
Hello sir,your video was really helpful in making me understand the topic but I had a question that why did we use the glass beads inside the respirometer when not using soda lime?
Thanks
Hi, those beads are to take up the space of soda lime, to compensate for the volume so it is the same.
very helpful! My paper 5 october exam is this tuesday 🙏
All the best! I have just made a P5 discussion video, do check it out for revision. 😁
Thank you so much sir 🤝🏽
Tomorrow im writing P5 bio
All the best for your exam!
sir thank you very much. this lesson somehow little bit difficult to me in the practical lessons of biology but then i could understand the important points you explained to me after watching your video god bless you
sir can you do a practical video related to Audus micro burette caus i have some problems related that....
Glad that I can help 😁ok I will take that into consideration, thanks for the suggestion
thanks
you are welcome :)
Hi sir are the topic questions available in pdf form for 2022?
Hi, I plan to put up 2023 edition by next week, will notify you when it is up.
Hi, I have made them available now
dbiologyclassroom.blogspot.com/2022/01/topical-past-examination-questions-book.html
I thought plants breathe in CO2 not O2?
ALL organisms carry out respiration. Plants only take in CO2 when they start photosynthesising.
👍
Thanks man I love Malaysian people
Thank u 😊😊😊
Moore Susan Martin Amy Allen Margaret
why are you so bad