Human activity affecting carbon cycle is</h2></div>

Term used to describe non-dominant species that dictates community structure is</h2></div>

Pyramid of energy in ecosystems is</h2></div>

Which of the following is not correct?<span><br> </span></h2></div>

The pyramid biomass of the sea is?</h2></div>

According to Charles Elton, which is not correct?</h2></div>

Stability of ecosystem depends, upon<span><br> </span></h2></div>

The rate at which light energy is converted into chemical energy of organic molecules, is the ecosystem's</h2><…