♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
When we exhale, our lungs have to ...
Que.
When we exhale, our lungs have to
A.
contrat
B.
expand
C.
be still
D.
none of these
Right Answer is :
✓ A. contrat
⚑ Report
Views 👍 :673
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Taj Mahal is greatly affected due to- ...
➣ An atomic pile is used for- ...
➣ In an oxygen molecule, two atoms are ...
➣ Sulphur is soluble in ...
➣ The main source of carbon monoxide is- ...
➣ Sound waves are ...
➣ Electric current in a metal wire is ...
➣ What is the most common salt in ...
➣ Carbohydrates are formed by the the process ...
➣ What is the pH of pure water ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Research Institutions
➤ Everyday Science
➤ Environment Science
➤ Miscellaneous
➤ Scientific Instruments
➤ Various Sciences