The correct answer to your question is C) Glucose. Hope this helps you out please let me know.
Proteins are modified within the nucols
The role is to build up water with its dam to create a lake thus creating parts of the ecosystem it is also food for some animals.
Either A. or D. it depends on what kind of insulation you're looking for.
B
Information is encoded in DNA, then copied onto RNA during transcription. Then, ribosomes convert the information carried in RNA into a protein, in the process of translation. Also, A and D could be ruled out because DNA and RNA are solely involved with proteins, but polysacchariades are chains of sugars.