I think that the answer to this question would definitely be proteins because none of the other's are healthy for your body.
<span>The answer is letter D. <span>
<span>Interval
training is usually performed by seasoned or well-trained individuals because
of the high demand of speed and degrees of effort needed. Due to the nature of
alternating exercise activities within the program, it is preferred by some individuals because it is
fast and does not cause boredom. Beginners should not engage in this type of
training because of its explosive nature. Through rigorous and a
systematic training, beginners can eventually transition to this type of
exercise provided that they have been previously cleared because they have
already perfected and mastered the form of particular exercises.</span></span></span>
<span> </span>
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>
Answer:
past future present future, maybe?