Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Human Physiology
Question #14843
Back to Home
View All Human Physiology Questions
22 Views
Question
What is the main site of gas exchange in insects?
A. Gills
B. Lungs
C. Skin
D. Tracheal tubes
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What causes expiration?
32
What did Alfonso Corti contribute to science?
38
Which enzyme speeds up the conversion of CO₂ to bicarbonate in red blood cells?
20