IGCSE Biology Chapter 4 Past Paper Problems

Today we take a look at past paper problems from chapter 4 from your IGCSE biology textbook?

[nargiswajid]

Can u plz make more off the past papers!!

[cliffordho]

Hello, it would be awesome if you removed the background music as it could become quite distracting at times. However thank you so much for your effort with these videos, much appreciated, God bless you.

[ballslol]

i cant hear the background music enough, try making the volume a bit higher

[savvaconstantinos]

Why the heck do you have music playing so loud behind i cant even concentrate