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Home Q & A Board Biology-Related Homework Help General Biology
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roltschj roltschj
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6 years ago
In the establishment of rhizobia in a legume, infection threads are found in the:a.
   stele.
  b. cortex.
  c. root hairs.
  d. xylem.
  e. phloem.

Question 2

What group of organisms fixes nitrogen?
  a. bacteria
  b. earthworms
  c. fungi
  d. protozoa
  e. algae
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mithaprillamithaprilla
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6 years ago
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roltschj Author
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#2
6 years ago
Tremendous help, I just double-checked it with my friend Smiling Face with Open Mouth
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