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A man-made ecosystem is

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Important Questions on Ecosystem: Structure and Function

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NTA Errorless Biology Volume-2>Chapter 18 - Ecosystem: Structure and Function>Ordinary Thinking>Q 20
Which of the following supports a dense population of plankton and littoral vegetation?
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NTA Errorless Biology Volume-2>Chapter 18 - Ecosystem: Structure and Function>Ordinary Thinking>Q 21
The pyramid of number of a parasitic food chain in a tree ecosystem is:
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NTA Errorless Biology Volume-2>Chapter 18 - Ecosystem: Structure and Function>Ordinary Thinking>Q 22
Y-shaped energy flow model was given by
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NTA Errorless Biology Volume-2>Chapter 18 - Ecosystem: Structure and Function>Ordinary Thinking>Q 23
Food chain is a series of population which starts with producers. Its is concerned with
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NTA Errorless Biology Volume-2>Chapter 18 - Ecosystem: Structure and Function>Ordinary Thinking>Q 24
Which of the food chain directly depends on solar radiations?
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NTA Errorless Biology Volume-2>Chapter 18 - Ecosystem: Structure and Function>Ordinary Thinking>Q 25
Inverted pyramid is found in
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NTA Errorless Biology Volume-2>Chapter 18 - Ecosystem: Structure and Function>Ordinary Thinking>Q 26
Earthworm is a
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NTA Errorless Biology Volume-2>Chapter 18 - Ecosystem: Structure and Function>Ordinary Thinking>Q 27
The trophic level of Cuscuta, Orobanche and Albugo is