A picture is worth a thousand words.
The question is whether any of those words have anything to do with cellular respiration.
I've purpled out my name in all of these images not for privacy's sake, but rather to buy myself just a bit more time before the guy with the Death Note figures me out. I know you're out there reading this, Tamaki Suoh.
Don't worry, I took actual notes on a txt file and then outside of class whilst studying.