Which of the following carbon compounds provides an important building block for cell membranes?

a. nucleic acids
b. lipids
c. proteins
d. carbohydrates

raits that your monster will have. the dna code for each trait is given, so you will need to go through the process of transcription and translation to determine what protein is being made and then match that with the corresponding trait. you may even include a picture of your monster if you are feeling creati

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.