Which handicraftsman received 'Rajasthan Hastshilp Ratna

Which is an example of modified stem?

Which of the following is a group contact method?

Which sub-mission under the National Livestock Mission focuses on conducting livestock census?

Which of these  vitamins  is rich in yellow maize ?

Blind hoeing is possible in:

Honey bees often sting

Trichogramma chilonis is

When rocks break down because of chemical reactions, it is called ______.

Which of the following is correct with respect to animal cell?

The 'Principle of marginalism' can be expressed as: