1. Plants combine nitrate with carbohydrates to make .....
- Amino acids and nuclotides
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2. What are Chemoautotrophs?
- Organisms that makes its own organic compounds by using energy from chemical reactions
- Chemicals that naturally exist
- Automatic chemical eaters
3. Denitrification bacteria turn nitrate to nitrogen gas .....
4. How do plant roots absorb nitrate (NO3)?
- Facilitated diffusion
- Active transport
5. All nitrogen ends up as non living organic molecules ....