Controlling the amount of air entering the combustion tube" is the statement among the statements given in the question that <span>would let her control the rate of reaction in the solution. The correct option among all the options that are given in the question is the second option or option "b". I hope the answer helps you.</span>
3 trimesters taking up 9 months<span />
I believe the term you are looking for is as simple as Flexibility.
