EASY
7th CBSE
IMPORTANT
Earn 100

How is food prevented from entering the trachea when we eat or drink?

Important Questions on Respiration in Organisms
MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

What could be the aim of the experiment?

EASY
7th CBSE
IMPORTANT

Why do you think germinating seeds are being used in the experiment?

EASY
7th CBSE
IMPORTANT

Why has lime water in the test tube turned milky?
