What is Mycorrhiza ?
$\Rightarrow$ Mycorrhiza is a symbiotic association between a fungus and the roots of higher plants.
The fungus makes available water and minerals and provides protection against pathogens, to the root of the higher plant.
While the root of higher plant provides food and shelter to the fungi.
Describe commensalism.
Discuss the various types of positive interactions between species.
$A$ : Five closely related species of warblers living on the same tree can avoid competition and co-exist.
$R$ : This occurs due to behavioural differences in their foraging activities.
Epiphyte is an example of