Level of competition between species depends on
$I.$ availability of resources
$II.$ population density
$III.$ group interaction of organism
Choose the correct combination
$I$ and $II$
$I$ and $III$
$II$ and $III$
$I, II$ and $III$
Describe mutualism in detail.
Which one of the following population interactions is widely used in medical science for the production of antibiotics?
Predator helps to create checks on
Competition for food, light and space is most severe between two
While living in and on the host species, the animal parasite has evolved certain adaptations. Describe these adaptations with examples.