Freedom of speech wouldn't exist without the highly-evolved voice box that allows humans to speak their minds. What's another name for our voice box?
Answer Larynx
The larynx is a hollow, muscular organ that creates an air passage to the lungs while holding the vocal cords. Our larynx actually works quite similarly to a reed instrument as air rushes through the vocal cords to produce sound.
Asked by Rachel Bortles · Last updated 5 years ago · 196.9K views · SOURCE