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

The graphic representation of trophic level is represented by a pyramid. Which of the following pyrami…

Which of the following is known as the first biotic community to develop on a bare land?

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

What happens when the food energy passes from herbivores to carnivores and to the next organism?

Application based questions.<span><br> What would happen to all the energy fixed by autotrophic organisms if…

What is meant by ecological succession?</h2></div>

Secondary productivity is rate of formation of new organic matter by<span><br> </span></h2></…