1. Eyes: Detect light and allow us to see.

2. Ears: Detect sound waves and allow us to hear.

3. Nose: Detect chemicals in the air and allow us to smell.

4. Tongue: Detects chemicals in food and drink and allow us to taste.

5. Skin: Detects touch, pressure, temperature, and pain.

These organs work together to provide us with a comprehensive understanding of our surroundings.