Multiple Choice
Which of the following describes nitrogen fixation?
A) special bacteria converting nitrogen gas into ammonium ions
B) lightning causing nitrogen gas to react with oxygen gas and form nitrate ions
C) combustion of ammonia gas to produce nitrate ions
D) all of the above
E) A and B only
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q2: Which of the following is an advantage
Q3: Which of the following statements of trophic
Q4: Which of the following is the main
Q5: Which of the following statements of trophic
Q6: What are the chances that you have
Q8: Why might a sweet potato plant genetically
Q9: Why is it beneficial to grow two
Q10: The N-P-K system is used to describe
Q11: Which of the following soil horizons contains
Q12: What happens to most biochemical energy as