Example 1: When you touch something hot, like a stove, your skin tells your brain to pull your hand away fast to stop getting hurt.
Example 2: If you get a small cut, your skin helps to close up the cut so you don't get sick from germs.
Example 3: On a sunny day, your skin makes a special color called tan to protect you from the sun's strong rays.
Fun Fact: Our skin is the biggest organ in our body, and it helps us every single day in many important ways!
