Questions Answered by Katie

• How long does it take for chewing gum to digest and why does it take so long? by Gregory_McGriggory to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• why do we sneeze when we are allergic to something? by R2D2 to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• how fast is the speed of light by Joeawesome9000 to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• if we can do without our tonsils, why do we have them? by R2D2 to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• How big is our biggest bone? by Ben and 1 other. to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• whats the difference between a worm hole and a black hole? by matt and a half + 2 to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• Why do we laugh when we are tickled. by Anya and 1 other. to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• Have you watched Titianic and do you like it? by Poppie to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• Why do some people get dandruff? by Poppie to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
• why are our lips different to the rest of the skin on our face by Caleb to Theresia, Katie, Giovanna, Duane, Andy Comments: (No comments so far )