Answer:
A.) NO₃⁻
Explanation:
NO₃⁻ = nitrate
NO₂⁻ = nitrite
NH₃ = ammonia
N₂ = nitrogen (nitrogen naturally exists as a diatomic molecule)
Answer:
they occur because things caused by environmental factors such as ultraviolet radiation from the sun or can occur if an error is made as DNA copies itself during cell division.
Any chemical compounds containing one or more carbon atoms that are bonded to another element most commonly Hydrogen, Oxygen, or Nitrogen. There are a few compounds not classified as organic that fit this description which include cyanides, carbides and carbonates.
Three examples would be enzymes, antibodies, and receptors. Hope this helps. :)
Answer:
true or so google says lol
