What is a prey?</h2></div>

Small fish get stuck near the bottom of a shark and derives its nutrition from it. This kind of association is called as…

Which phase does ‘a’ in the given figure of the exponential curve indicate?

Various relationships exist between the species of a community. Answer the following question using the choices provided…

The most important factor which determined the increase in human population in India during 20<span class="katex…

Select the statement which explains best parasitism.<br> (a) One organism is benefited.<br> (b) Both the org…

Which of these interactions has negative effects?<br> (i) Predation<br> (ii) Mutualism<br> (iii) Comme…

Which of the following is responsible for a decrease in population density?