How many species worldwide are facing the threat of extinction?

How many species of fishes are present on Earth?

How many varieties of mango does India have?

Which one shows maximum genetic diversity in India?<br> </h2></div>

Who gave the ‘Rivet popper hypothesis’?

This animal is related to the giraffe, though it is only about five feet high at the shoulder and has a much shorter nec…

Sultanpur Bird Sanctuary is located at ___________.<span><br> </span></h2></div>

Which of the following is referred as Evil Quartet with reference to loss of biodiversity<span>?<br> </sp…