The correct answer is B. (9). It should read it's, not its.
Quantum mechanics<span> (QM -- also known as </span>quantum physics<span>, or </span>quantum<span> theory) is a branch of </span>physics<span> which deals with physical phenomena at nanoscopic scales where the action is on the order of the Planck constant. It departs from classical </span>mechanics<span> primarily at the </span>quantum<span>realm of atomic and subatomic length scales.</span>
Answer:
In fact, it can lead to a host of unwanted consequences, like building mutual distrust between you and your children. It can backfire and encourage them to try even harder to hide risky behavior because they know you're looking for it. Yet, surveys say it's quite common for parents to digitally snoop on their kids.
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