Which company has emerged as the top bidder at India's first ever 5G spectrum auctions?

The antigens for ABO and Rh blood groups are present on_____.

What part of the blood carries minerals vitamins, sugar and other foods to the body's cells?

Globulins of the blood plasma are responsible for-

Which of the given metals cannot be extracted using smelting? 

Scientific name of Vitamin K1 is-

______is caused due to the deficiency of Niacin.

The external or internal framework which provides support to the body is called_______.