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gangulo gangulo
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6 years ago
The Casparian strip prevents water from diffusing through the ____.
  a. epidermis
  b. vascular tissue
  c. cortex
  d. cytoplasm of endodermal cells
  e. endodermal cell walls

Question 2

Nitrogen-fixing bacteria convert ____ to ____, which is a form of nitrogen that plants can use.
  a. nitrogen gas; ammonia
  b. ammonia; nitrogen gas
  c. nitrogen gas; nitrates
  d. nitrogen gas; nitrites
  e. ammonia; nitrates
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fayez_83fayez_83
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6 years ago
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gangulo Author
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6 years ago
Thank you for answering correctly!
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