In a sea shore, the benthic animals live in sandy, muddy and rocky substrata and accordingly developed the following adaptations.

$(a)$ Burrowing

$(b)$ Building cubes

$(c)$ Holdfasts / peduncle

Find the suitable substratum against each adaptation.

Formation of major biomes such as desert, rainforest takes place by

Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of

Concept of mimicry was given by …$A$…

Father of Indian Plant Ecology …$B$…

Term 'ecology' coined by …$C$…

Here $A, B$ and $C$ refers to

Carrying capacity of earth is