Among animals,more than $70\%$ are insects; that means out of every $10$ animals on this planet,.......... are insects.

Given below are pie diagrams $I$,$II$ and $III$ related to the proportionate number of species of major taxa of invertebrates,vertebrates and plants respectively. Critically study and fill in the blanks $A, B, C$ and $D$.

Select the correct statement regarding biodiversity.

Identify the names of two hot spots of biodiversity in India.

In a given habitat,we have $20$ plant species and $20$ animal species. Should we call this 'diversity' or 'biodiversity'? Justify your answer.

Which of the following shows maximum genetic diversity in India?