How does photosynthesis help to maintain the percentage of oxygen and carbon dioxide in the atmosphere?</h2></d…

The intermediate developmental stage in the ecological succession is called ________.<span><br> </span&gt…

The most important food reserves of animals and plants are</h2></div>

Represent pyramid of number in a grassland ecosystem.</h2></div>

Rate of formation of organic matter by rabbit in a grassland is<span><br> </span></h2></div&g…

In plant succession, the net productivity of climax community</h2></div>

In order to maintain proper ecological balance  </h2></div>

In which form does the carbon dioxide precipitate after dissolving in water?