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Home Q & A Board Biology-Related Homework Help General Biology
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memoloka memoloka
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6 years ago
Nitrogen fixation converts _____ to _____.
 
  a. nitrogen gas; ammonia c. ammonia; nitrates
  b. nitrates; nitrites d. nitrites; nitrogen oxides

Question 2

Plants obtain _____ by taking it up from the air.
 
  a. nitrogen c. phosphorus
  b. carbon d. nitrogen and carbon
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yjiang5yjiang5
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6 years ago
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memoloka Author
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6 years ago
Thanks
cartoon
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Yesterday
Thank you, thank you, thank you!
mmmm_dat_userna
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2 hours ago
Correct Slight Smile TY
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