Biology, asked by kothiradhikajaydeep, 4 days ago

how do lichens help scientists in assessing the effects of air pollution?

Answers

Answered by PRACHI2387

1

Answer:

lichens are suk your blood

Explanation:

Please mark as brainlist

Answered by parvatibhopale

0

Answer:

Here the lichens are of black colour

hence suck the blood of human being

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