the structure that are present in human respiratory system
1. larynx
2. trachea
3. alveoli
4. all of the above
Answers
Answered by
0
Answer:
correct answer is
option 4th
Hope answer will help u
Similar questions
Computer Science,
3 months ago
Computer Science,
3 months ago
Science,
6 months ago
Hindi,
6 months ago
Biology,
10 months ago