Home Biology Ecosystem Previous Year Questions Match the following and select the correct o…
Biology Ecosystem Previous Year Questions Single Correct MCQ
Published on: August 11, 2026

Match the following and select the correct option:

Column – I Column – II

A
Earthworm (1) Pioneer species A:1, B:2, C:3, D:4
B
Succession (2) Detritivore A:4, B:1, C:3, D:2
C
Ecosystem service (3) Natality A:3, B:2, C:4, D:1
D
Population growth (4) Pollination A:2, B:1, C:4, D:3

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Text Solution

Verified by Experts
The correct answer is:
D

Earthworm → (2) Detritivore (it feeds on dead organic matter)

Succession → (1) Pioneer species (first species in ecological succession are pioneer species)

Ecosystem service → (4) Pollination (pollination is an important ecosystem service)

Population growth → (3) Natality (population growth depends on birth rate or natality)

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