this figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. select correct option
Attachments:
Answers
Answered by
0
Answer:
A is the correct option
Answered by
2
Option D is right... Alveolar are small air sacs present in our lungs they help in exchange of gas.
Similar questions
Chemistry,
6 months ago
Social Sciences,
1 year ago
Chemistry,
1 year ago
Social Sciences,
1 year ago