Explanation+Topics

**What is the topic (or question) of your explanation?**

What Happens to Swallowed Gum? ||    What is Earwax? ||   What is Sweat? ||  What is a Booger? ||  Why Do Feet Stink? ||  Why Do I Burp? ||   Why Does My Skin Get Wrinkly in Water? ||  Why Do I Yawn? ||  Why Do I Shiver? ||  Why Do Eyes Water? || What are Freckles? ||  What Are Taste Buds? ||  What Causes Hiccups? ||  What Makes Me Sneeze? ||   What is a Bruise? ||  What is a Birthmark? ||  ||   ||