.5 mols
Assuming that your 2.0 m is an M for molarity
I used the formula M=number of mold/L
Converted 250mL to .250L by dividing by 1000
The answer would be D. because when an acid and base mix the start to cancel each other out causing it to neutralize
Answer:
Enzymes.
Explanation:
That would be enzymes. They increase the rate of chemical reactions in cells.