Ask Question
14 October, 03:36

Why is mucus a physical barrier

+1
Answers (1)
  1. 14 October, 05:07
    0
    Because it can alter the air flow through your lungs
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Why is mucus a physical barrier ...” in 📙 English if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers