Competition for food, light and space is most severe between two
Distantly related species growing in different habitat
Distantly related species growing in the same habitat
Closely related species growing in different habitat
Closely related species growing in the same area
The principle of competitive exclusion was stated by
Level of competition between species depends on
$I.$ availability of resources
$II.$ population density
$III.$ group interaction of organism
Choose the correct combination
Within biological communities, some species are important in determining the ability of a large number of other species to persist in the community. Such species are called
You never see any cattle or goat browsing on Calotropis due to
Match List $I$ with List $II$ :
List $I$ (Interaction) | List $II$ (Species $A$ and $B$) |
$A$. Mutualism | $I$. $+(A), 0(B)$ |
$B$. Commensalism | $II$. $-(A), 0(B)$ |
$C$. Amensalism | $III$. $+(A),-(B)$ |
$D$. Parasitism | $IV$. $+(A),+(B)$ |
Choose the correct answer from the options given below: