Environmental Matter Exchange

[@chriswang6011]

8:23 He's such a good teacher he even shows us how to drink water!

[@sowmyasuresh3686]

You end up each video saying 'i hope this video is helpful'.. It really is sir.. I am very grateful for your thought of sharing knowledge and help educating people.. I am from India, a person who is nearly deprived of quality education feeling grateful towards you for helping me learn from another corner of the world.. The act is a part of revolution.. Thank you so much Mr.Anderson.. Hope this message reaches you..!!

[@SF237]

You have made photosynthesis and cellular respiration very simple for me :D I'm using all your videos to study for the AP

[@Sss-mb5qs]

hey ıts been 8 years how are you doing

[@useurcamera]

Studying in advance to make my life easier! from Mrs Henderson's 2013-2014 AP Bio class :D

[@chadhalson5336]

These videos are extremely helpful!

[@abumohammed9659]

Thank you, you are amazing. I hope to see more explanation within Plant Biology fields.

[@faeophyta]

Your videos are SO helpful!!!

[@kimmynoa]

AP Bio Exam in less than 12 hours... >

[@amp8538]

AP Bio exam in a week...

[@nat_han]

Same...

[@NormanYeung19]

2 days :o

[@nganle5074]

KevRING DurGOAT cramping Ap Bio for Monday

[@Dan-gc3ke]

Aren't phosphorous also found in atp?

[@maddiesue13]

2020 yay...

[@hiyorioh]

Madeline Catron yayyyyyyyy

[@maddiesue13]

Hiyori Oyo hey!!! You taking the AP bio exam this year?

[@hiyorioh]

Madeline Catron yeahhhh I am

[@maddiesue13]

Hiyori Oyo good luck then! I know I’m gonna need it lol

[@hiyorioh]

Madeline Catron good luck to you too!

[@487livespot]

just awesome

[@jeancarlosortiz1941]

So you just gonna drop the biosphere 2 story on me and NOT tell me how it turned out?

[@willmerkel5527]

AP bio tomorrow!!!😭

[@nayanigordon]

AP test tommorow

[@michaelryd6737]

The higher ratio of SA/volume, the less you can put inside a cell... Not the other way around! The other thing that´s not true is his statement why cells are small... lt has to do with electricity and potentials nothing else!

[@songtansammy]

Ap Bio Exam tomorrow...

[@linjas123]

69 Days to AP Bio Exam..

[@jojoscarpa7487]

I drank Einstein's water

[@michaelnguyen4483]

hello peoples

[@aeiouxdxd]

+Michael Nguyen ..............

[@hackedbyanasshole5397]

WHY WOULD YOU LOCK PEOPLE THERE IS IT AN ASYLEM WHAT IS WRONG WITH PEOPLE?!!!