Topic: Food Energy and Respiration Subtopic: Introduction
What is bronchiole?
Answer: Each bronchus splits up into smaller bronchioles. Bronchioles are so small that they can't be seen by a naked eye.
- What is our body made up of?
- How flu virus enters?
- What is semi-permaeable membrane?
- Why is thrombosis dangerous?
- From where does roots take up oxygen?
- What are harmful effects of carbon dioxide?