Define the following terms and give one example for each:
(a) Commensalism
(b) Parasitism
(c) Camouflage
(d) Mutualism
(e) Interspecific competition

Explanation

(a) Commensalism is an interspecific interaction between individuals of two species where one species is benefitted and other is not affected, e.g., orchid and mango tree .
(b) Parasitism is an interspecific interaction between individuals of two species where generally small species is benefitted (parasite) and the large species (host ) is affected , e.g. , malarial parasite and human beings .
(c) Camouflage . it is the ability of the animals to blend with the surrounding or background . In this way , animals remain unnoticed for protection or aggression . Example is stick insect .
(d) Mutalism is an interspecific interaction between individuals or two species where both the interacting species are affected , e. g. , Monarch butterfly and Queen Monarch .