1. Which two senses often work together?
2. What are cilia?
3. Which of the following connects the nose to the brain?
4. What specific action forces more molecules to travel up the nose, helping determine the smell?
5. True or False: Smelling makes food taste better.
6. Without help from the nose, how many flavors can the tongue taste?
7. What part of the tongue can taste salty flavors?
8. Without help from the tongue, how many flavors can the nose smell?
9. True or False: Scientists know so much more about smelling and tasting than seeing and hearing because seeing and hearing is more complex.
10. What do our noses and tongues warn us about?