PDF chapter test TRY NOW
Drop down the incorrect sentences in the given spaces:
Answer variants:
At the time of exhalation, the ribs and the diaphragm are brought back to their original positions.
An adult human being breathes 14 times in a minute on an average.
The process of respiration in that occurs in the absence of oxygen is known as anaerobic respiration.
Sneezing helps us to get rid of the unwanted particles out of the stomach.
Answer:
Answer:
Register for free to see more content