Which of the following is a unit of primary productivity?

What is famous for the constructive and functional unit?</h2></div>

Due to the clearance of many forest areas in the Eastern United States, the cultivation got abondoned but eventually ret…

Biomass of producers within a specified area will be maximum in </h2></div>

Why is the pyramid of energy always upright? Explain.</h2></div>

Primary succession begins with </h2></div>

In the phosphorus cycle, phosphate becomes available by weathering of rocks first to _____________.<br> </h2&gt…

Crystalline rocks are natural source of<span><br> </span></h2></div>