Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Human Physiology
Question #14303
Back to Home
View All Human Physiology Questions
35 Views
Question
What is the main purpose of breathing?
A. To produce heat
B. To filter toxins
C. To store oxygen
D. To establish pressure gradients for air movement
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which part of a plant exchanges gases with the environment?
18
What is the main reason for having a network of tracheae in insects?
20
What condition results from a deficiency of surfactant in newborns?
28
What was the percentage decline in India's Wholesale Price Index (WPI)-based inflation in June 2025 ...
(Current Affairs)
31
Which ministry confirmed communication with Indian students facing visa issues in the US?
(Current Affairs)
336