Mannan-oligosaccharides (MOS) are prebiotics composed of complex carbohydrate molecules, derived from the outer cell wall of S. cerevisiae, whose main components, β-glucans (mannoproteins), are known as elements capable of activating the immune system of animals [3, 5]. :D
Ozone would be the secondary pollutant because it is caused when two primary pollutants react. Hope this helps!
Answer:
a plasmid
Explanation:
I think it's called a plasmid but I'm not sure. hope it helps
