asked 153k views
1 vote
Which is a role of helpful bacteria.

A-removing nutrients from soil
B-producing oxygen
C-healing sick animals
D-preventing tooth decay


I think it’s b
but I’m not sure

2 Answers

3 votes

Answer:

your right it is b

Step-by-step explanation:

answered
User Mohit Mehta
by
9.1k points
5 votes

Answer:

The answer is B producing oxygen

Step-by-step explanation:

answered
User Andrii Golubenko
by
8.1k points

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