Who discovered the ABO blood group system?
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____ tissue changes the diameter of a blood vessel.
Which river does not form a delta?
In 1981, ISRO launched India's first geostationary satellite called -
Rectifiers convert _____.
The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as
The largest committee of Parliament of India is
Bharatiya Janata Party is a part of which political group?