Population Interactions

In brood parasitism:

The egrets always forage close to where the cattle are grazing. The interaction between them can be called:

Which of the following interactions play a key role in keeping an eye on the number of the population?

Find the correct match of the organisms with the interaction they exhibit:

(a) Cuscuta growing on a shoe flower plant                              i)Brood Parasitism

(b) Mycorrhizae living on the roots higher plants.                     ii)Commensalism

  (c) Clownfish living among the tentacles of a sea anemone.   iii)Mutualism

(d) Koel laying her eggs in the crow’s nest.                                iv)Parasitism                                                             

The symbiotic relationship of algae and fungus is found in