jade05312007 jade05312007

09-04-2020
Biology

contestada

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

Respuesta :

0536075 0536075

01-05-2020

Answer:

The answer is B producing oxygen

Explanation:

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SeanHuff SeanHuff

20-05-2020

Answer:

your right it is b

Explanation:

Answer Link

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