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Which of these best demonstrates mutualism between certain types of bacteria and humans

Which of these best demonstrates mutualism between certain types of bacteria and humans-example-1
User Sgi
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1 Answer

2 votes

Answer:

A.

Step-by-step explanation:

Mutualism is defined as a relationship where both parties receive some benefit. The bacteria obtains nutrients from the gut and the humans obtain vitamin K.

User LukeFilewalker
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