AIPMT | 2014Organisms and PopulationHard

Question

Match the following and select the correct option :
(a) Earthworm       (i) Pioneer species
(b) Succession       (ii) Detritivore
(c) Ecosystem service       (iii) Natality
(d) Population growth       (iv) Pollination

Options

A.(i), (ii), (iii), (iv)
B.(iv), (i), (iii), (ii)
C.(iii), (ii), (iv), (i)
D.(ii), (i), (iv), (iii)

Solution

Detrivores, (eg. earthworm) break down detritus into smaller particles.
The species that invade a base area in succession is called pioneer species.

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