Read the following five statements (A to E) and select the option with all correct statements :</h2></div>

How many years has succession occurred so that the present-day communities are observed?

The following data shows the results based on the study of a meadow.<div>Organisms     &nbsp…

Which of the following has the maximum number of producer per unit area?</h2></div>

How many types do an ecological succession has?

Gross primary productivity of an ecosystem is 170 tons of organic matted and amount used in respiration is 50 tons. Calc…

What is role of an acosystem?<span><br> </span></h2></div>

Which of the following is known as the natural reservoir of phosphorous?