Answer:
D) is the answer because it only allows particular molecules to get in and out
False, flexibility training helps to make the muscle lose and also helps to prevent tears or cramps.<span />
The paralysis of the cilia that line the
airways is very harmful to one’s health. As you may know, the cilia
protect the nose from breathing in particles, such as dust and soot, mold, fungi,
bacteria, and viruses. If the cilia<span> no longer effectively remove mucus, an individual
must cough it up</span>. If this continues, a person may develop a serious
cough.
<span> </span>
All of them are important rules but i would say D because chocolate is fattening and has lots of sugars and eating snack foods is not healthy either.
Answer: <em>C. </em>to a large majority of the population.
Explanation:
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