Ques:Exercising muscles increases their size, and bigger muscles have greater strength.  Dwayne Johnson is much stronger than Kevin Hart because he exercises more and therefore his muscles have grown larger or or smaller.?

Ans:larger or
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Ques:Nations that have more industry produce more hazardous waste.  A small nation decided to lower its production capabilities and shut down several large factories. Would the river next to the factories have more hazardous waste or less hazardous waste??

Ans:less hazardous waste?
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Ques:Exercising muscles increases their size, and bigger muscles have greater strength.  Geremy went to the gym frequently, while Tim did not. Who likely has larger muscles Geremy or Tim?

Ans:Geremy
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Ques:The trade-off when the threads are closer together, is that more turns of the screw or bolt are needed to do the job because the distance over which the input force must be applied is greater.  Harry was installing a TV mount. He drills into the wall with a screw that has 20 threads. If he used a screw of the same size with 30 threads, it would take fewer or more turns to put it in?

Ans:
more
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