Well living is having life while biotic is pertaining, or produced by life or living organisms. :)
I got D, C, A, B, C, B, D, C.
C (proteins) instead of D (nucleic acids) because if you look at a nucleic acid structure, you'll see that sulfur is not found in it. Sulfur is found in two amino acids (methionine and cysteine), which means it could be found in proteins since amino acids build proteins
D is the answer to the question
One of the 4 nucleic acids that make up dna. It is purine derived & pairs with thymine.
They both have a cell membrane, mitochondria, cytoplasm, ad a nucleus. Hope this helped! :)