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Home Q & A Board Biology-Related Homework Help General Biology
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G.zepp G.zepp
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6 years ago
The Casparian strip is associated with the
  a. epidermis.
  b. vascular tissue.
  c. cortex.
  d. root hairs.
  e. endodermis

Question 2

Nitrogen-fixing bacteria convert ____ to ____.
  a. gaseous nitrogen; ammonia
  b. ammonia; gaseous nitrogen
  c. gaseous nitrogen; nitrates
  d. gaseous nitrogen; nitrites
  e. ammonia; nitrates
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tcshepherd13tcshepherd13
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6 years ago
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G.zepp Author
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6 years ago
I wanna give this person a hug.
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