Subunits are called nucleotides
Answer: Glycogen
Explanation: Glycogen is a polysaccharide of glucose. It serves as a form of energy storage in fungi as well as animals and is the main storage form of glucose in the human body. In humans, glycogen is made and stored primarily in the cells of the liver and the muscles.
It would require frequent rainfall. It cannot survive on dry land without constant water.
C paired nitrogen bases. hope i help don't forget to go subscribe to king kevin on youtube its my channel i have 840 subscribers plz go subscribe and be active thank you.
Environmental functions is the correct option. Hope it helped U. If it helped you please mark as brainliest