Lichens grow at a very slow rate (1 mm per year). In how many years a – McqOptions

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1.	Lichens grow at a very slow rate (1 mm per year). In how many years a lichen matures
A.	1 - 4 years
B.	4 - 8 years
C.	100 years
D.	20 - 25 years
Answer» C. 100 years

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