All of the following, except a _ might be studied by a microbiologist

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?