Question

Cheek cells are always moist because

• A. They are placed in water
• B. They are animal cells
• C. Saliva is present in mouth
• D. It is characteristics of cheek cells

Answer 1

The correct option is C

Saliva is present in mouth

The correct option is C:

Explanation of the correct option:

1. Cheek cells are always moist because saliva is present in the mouth.
2. Saliva is produced by the salivary glands in mouth.
3. It helps in digestion, speech and helps in cleansing the teeth.

Cheek cells are always moist because of the Saliva is present in mouth.