Total energy fixed by an ecosystem is<span><br> </span></h2></div>

Which are the organisms called those who are responsible for the break down complex organic matter into inorganic substa…

Which of the following is the consumer of a pond ecosystem?

To which trophic level do top or ultimate carnivores belong?

Biome has organisms of various trophic levels <span><br> </span></h2></div>

What is a frog that feeds on insects example of?

Which is not a gaseous biogeochemical cycle<span>?<br> </span></h2></div>

Phosphorus has<span><br> </span></h2></div>