Hello please help me answer this! What are 3 similarities of Nucleic acids and Proteins? Thank you so much!

1. They are both polymers made from amino acid monomers

2. Both are macromolecules

3. Nucleic acids contain the same elements as proteins C, H, O, N, and P

the main decomposer organisms in marine ecosystems are bacteria. Other important decomposers are fungi, marine worms, echinoderms, crustaceans and mollusks. In the colder ocean waters, only bacteria and fungi do the decomposing because the other creatures cannot survive in the extreme conditions.