#2
They are ordered by increasing number of protons (aka atomic number)
Sodium hypochlorite<span>: NaClO, Bleach solution, is an </span>oxidizing agent<span>. O</span>xidizing agents<span> include halogens, potassium nitrate, and nitric acid. Hope this helps! :)</span>
Answer:
I think it A not sure if I get it wrong sorry I need points.
They meet all the environmental conditions an organism needs to survive