Answer:
ears help you to listen as while voice helps to speak so they help to hear and speak. to make sure your voice is healthy you should try Drink water to keep your body well hydrated, and avoid alcohol and caffeine. ...
Allow yourself several "vocal naps" every day, especially during periods of extended use. ...
Don't smoke, or if you already do, quit.
Explanation:
National because it refers to an entire country
It is the oldest painted object ever found in north america
A book cafe is a relaxing place where you go to read books and eat/drink things you would get at a regular cafe. People also read books there.
Answer: Polyphony
Explanation: Polyphony is when multiple melodic lines are simultaneously playing.
