Answer:
nitrogen fixation, nitrification, denitrification, anammox, and ammonification
Explanation:
The cell wall protects the cell from other bacteria and virus attacks.I also forms a protective suit around the cell.
That we all came from a common ancestor.
Answer:
light energy
Explanation:
Plants take in sunlight given off by the sun to make food during photosynthesis
Answer:
An iron rod used for beating down the earthy substance in tamping for blasting.