Which of the following protects the inner lining of the stomach from the action of the hydrochloric acid under the normal conditions?
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Which is NOT an example of organism that breaks down the food material outside the body and then absorb it?
Which compound is used in Anti-malarial drug?
Carica papaya is the scientific name of ___________.
Depreciation is loss in value of ________
In _____________ motion of a body its velocity varies with time.
On 5 September 2017, who launched an online quiz competition named ‘Prakriti Khoj’?
Which of the following countries is not a member of G8?