Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


the walls of trachea doesn't collapse when there is less air in it because trachea is supported by a circular having large number of ring like formational structure which is made up of cartilage , which keeps it from happening   the trachea from being collapse during the less supply of air in it 
1 5 1
The trachea has semicircular cartilagenous rings along it.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts