4.2 IB Biology Notes

Notes for IB Biology chapter 4.2 on energy flow through ecosystems.

[@anna-nx8zi]

honestly, you're the reason i pass bio

[@janekth1655]

4 years later... this video is still helping people thank u 🧡

[@alicemachado4561]

Yes! ❤😍

[@romansubira156]

even 6 years later

[@ameliaa179]

even 7 years later

[@tinatinatina24]

try 7

[@jaco32]

@@romansubira156 roman bro que haces tu aqui. 7 years

[@maryleon7639]

Hello Miss Hickman, I am not one of your students but truly I wish I was, you've helped me through the whole syllabus for two years when my teacher sadly in a bit incompetent. SO THANK YOU A LOT FOR EXPLAINING EVERYTHING SO EFFECTIVELY.

[@Wkr404]

5 years later but that bitcoin comment killed me

[@anonymoose5439]

The Bitcoin joke made my day :)

[@stefangrasic6491]

Is there any chance we can access your PowerPoint?

[@user-ed8mz6ex4u]

Hi, thanks for are the great and lovely video :) And Is there any video about the 4.3 carbon cycle?

[@sarahfanous5724]

wonderful

[@sarahfanous5724]

god bless🥰

[@ryangabrillo1824]

catching strays for eating shrimp shells while cramming for the exams

[@debbydee6633]

13:04

[@aslantokbas4881]

predicted bitcoins wrong haha

[@mauriciolloret4353]

No puedo mas lpm