Select the matched ones:a. Nitrosomonas - Nitrite to nitrateb. Thiobac – McqOptions

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1.	Select the matched ones:a. Nitrosomonas - Nitrite to nitrateb. Thiobacillus - Denitrificationc. Nostoc - Free-living nitrogen-fixerd. Azotobacter - Anaerobic nitrogen-fixer
A.	b and c only
B.	c and d only
C.	a and b only
D.	b and d only
Answer» B. c and d only

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