So your step-mom tells me you've been having trouble in science class. And you have a test on Monday on the digestive system! That's ok I'm a really good friend of your step-mother's (even though I don't look nearly as old as her haha) and I'm going to help you.

I start with a one question quiz, what is the uvula? You seem unsure so I get a light and show you very close up what the uvula is. You need to take a good look so you wont forget. Then I describe in detail for you how food travels through the body. I find visual aids to be very effective so when we get to the end of the de... Show more