In order to make nitrogen available to primary producers like plants in an ecosystem it converted into----:

A ) Ammonia ✅

B ) Nitrites

C ) Nitrates

D ) Nitric acid

Related Questions
  1. Smoke from industries causes----:
  2. Which of the following gases is used for refrigeration?
  3. Which gas is present in the bulb?
  4. Why noble gases are less reactive?
  5. Which of these element is a noble gas?
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