What ecosystem are you talking about ?
A molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.
None of the above because they are non pollutant
Answer:
chitin and murein
Explanation:
The chemical compounds that distinguish bacteria cell from yeast cell are
chitin and murein
Chitin is a polysaccharide present in the exoskeleton of fungi made up of chains of modified glucose known as N-acetylglucosamine. N-acetylglucosamine is derived from glucose
While murein is a mesh like structure made up of sugar and amino acids. Murein forms a layer outside the plasma membrane of bacterial cell.
A salmon can live out of water for 2 hours