Which ecosystem has the highest gross primary productivity? </h2></div>

Which one of the following areas is an example of secondary succession if the succession takes place in/on?<br> &l…

A pyramid of biomass is based on the number of organisms at each trophic level</h2></div>

Which of the following is a unit of primary productivity?

What does the following pyramid represent?

An ecosystem contains<span><br> </span></h2></div>

Explain ecological pyramids in detail</h2></div>

Which one of the following represents a pyramid of biomass?