Answer: I believe option C is correct. Hope this helps
Explanation:
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>
Both of them should be in their THR zones.
173-20=153
153 is within 140-177 & 148-181
A2 B3 C4 D1 I pretty sure that's it :)
