Susceptibility to extinction is due to
Large body size
Small population
High trophic level
All of these
If we remove half of the forest cover of earth, the crisis that will occur
Which of the following has maximum genetic diversity in India?
The term 'Alpha diversity' refers to
Is it possible that productivity and diversity of a natural community remain constant over a time period of, say one hundred years ?
As estimated by Robert May, what is total number of species present on earth?