Which of the following climatic conditions regulate the functioning of a pond?

Given graph represents the response of organisms to various abiotic factors. On this basis, select the correct option fo…

Source of maximum sulphur in reservoir of sulphur is</h2></div>

How many statements are incorrect regarding succession?<br> (A) During succession climax community is always mesop…

In primary succession on rocks, the pioneer species are usually</h2></div>

Which of the following statements describe natural extinction?<br> (i) Extinctions abetted by human activities<…

In any given ecosystem, number of individuals in a species remains more or less constant over a period of time. This con…

In man subsidized powered ecosystem, power or energy input by man is, in form of<span><br> </span><…