The permanent decrease in population number occurs due to</h2></div>

Five Mark Questions.<br> (a) List the different attributes that a population has and not an individual organism.&l…

Number of individuals of a population who left habitat and gone elsewhere constitute</h2></div>

Match the correct column.<table class="wysiwyg-table"><tbody><tr><td>(I)</td>&lt…

What is meant by crude death rate?</h2></div>

The minimum temperature in the sea is .......... , while in freshwater ponds it never goes below ..........<…

DMS' stands for ______________.<span><br> </span></h2></div>

Which structure in higher plants serves as a means to overcome a period of dormancy, stress and then helps in dispersal?