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
Biology and Human Welfare
Question #17138
Back to Home
View All Biology and Human Welfare Questions
24 Views
Question
Which gas causes the holes in Swiss cheese?
A. Oxygen
B. Nitrogen
C. Hydrogen
D. Carbon dioxide
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the role of microbial biocontrol agents like Bt in agriculture?
20
What is the role of streptokinase in medical treatment?
25
What is the role of NK (natural killer) cells in immunity?
20
Who is the West Bengal Chief Minister who announced the construction of a grand Mahakaal Temple in N...
(Current Affairs)
14
Who is spearheading the campaign to promote Raan Bhaji in Goa?
(Current Affairs)
47