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Aachuthan
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Asked: 2021-06-06T12:06:52+00:00 In:

Give one use of lichen.

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NCERT Important Questions Class 9 Science biology Chapter 7
Important NCERT Extra Questions
Chapter 7 Diversity in Living Organisms
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

2021-2022biologybiology chapter 7cbsechapter 7class9diversity in living organismsncertscience
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    1 Answer

    1. Lichens are air pollution indicators.

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