Tag: enzyme

The Digestive System: CrashCourse Biology #28

Oh hi! I hope you don’t mind that I’m eating. This is actually just my first course. For my birthday, the writers wrote me a script where I just get to eat! The whole time! And I can’t think of a better way to demonstrate the workings of the digestive system, the series of hollow…


ATP & Respiration: Crash Course Biology #7

Oh, hello there. I’m at the gym. I don’t know why you’re here, but I’m going to do some pushups, so you can join me on the floor if you want. Now, I’m not doing this to show off or anything. I’m actually doing this for science. [pained grunt] You see what happened there? My…