Biomolecules are organic compounds that are present as essential components of living things. There are four major biomolecules namely lipids, proteins, carbohydrates and nucleic acids. Proteins, lipids and glucose are usually used by organisms as energy sources as well as structural components among other functions in living organisms. Nucleic acids are important components that bring about heredity. In this case the appropriate molecule to be chosen by the long distance learner would be carbohydrate because it stores and may be used as a source of energy.
Answer:
I think that if it feels cold that the human body but still gives off heat then it is just cooler that the human body(which is like 98.7, I am not sure how hot the human body is so please don't yell at me that it is wrong). Hope this helps