body

Edit Answers
123456
Across
  1. 4. this muscle moves up and down to help you breath
  2. 6. you use this to smell
Down
  1. 1. the bony cage around your ribs
  2. 2. the lower opening in the bottom of the human face
  3. 3. air travels down this tube.
  4. 5. a spongy organ inside your chest