Answer:
Amino acids
Explanation:
Nitrogen is a major part of amino acids. Which are the building blocks of proteins and nucleic acids.
Answer: limited space
Explanation: not enough room from urban areas
Answer:
Hey, I answered your last question(the same one), so you should check the last question you posted.
The Ring of Fire is an area on our world map where the a bunch of earthquakes and volcano eruptions happen.
The places where that happen make a Big, Red Ring
