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geniusboy [140]
3 years ago
13

Nitrogen-fixing bacteria live in protective nodules (bumps) on the roots of some plants. These bacteria are able to convert gase

ous nitrogen from the air into a form of nitrogen that the plants can use. Which type of relationship is this?
A. mutualism
B. predation
C. commensalism
D. parasitism

i think it is a or b
Chemistry
2 answers:
Vsevolod [243]3 years ago
3 0
I believe it is A because the plant is offering protection while the bacteria is converting it in to nitrogen that the plant can use!
ankoles [38]3 years ago
3 0

Answer:

A

Explanation:

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