a) What is ecological secession?<br> b) Represent an ideal pyramid of number in a grassland ecosystem.<br> c…

Briefly explain the ecological pyramid which is always upright. </h2></div>

What is the available biomass for the consumption of heterotrophs?

What is difference between habitat and ecosystem? <br> </h2></div>

Figs belong to </h2></div>

State the different types of bio-geochemical cycles and explain the importance of those cycles.</h2></div>

All the interacting organisms in an area together with the .................... constituents of the environment form an …

What will happen to biomass in an ecological succession from pioneer to climax community?