Which adaptation is a feature of fishes?

Certain millipedes and silver fish live in nest of army ant feeding on their refuse. The relationship is<span><…

Which one of the following is an abiotic factor?

Increase in number of individuals in a population represents</h2></div>

Which of these best describes population density? </h2></div>

If the strong partner is benefited and the weak partner is damaged, the relationship is known as</h2><…

One species is harmed whereas the other is unaffected. Such type of interaction is called </h2></div&g…

In a population interaction between the species X and the species Y, which one of the following statements is correct?&l…