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Biology, 16.01.2020 01:31 lnc0500

Nitrogen-fixing bacteria live in protective nodules (bumps) on the roots of some plants. these bacteria are able to convert gaseous nitrogen from the air into a form of nitrogen that the plants can use. which type of relationship is this?

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Nitrogen-fixing bacteria live in protective nodules (bumps) on the roots of some plants. these bacte...
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