They are efficient for rare diseases or diseases with a long latency period between exposure and disease manifestation.
I believe the answer is bracket sentence that address your point. i googled it.
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Answer:
<em>It is not clear what the growing popularity of poetry will mean for Afghanistan. In many cases, poetry serves as a welcome outlet for frustrated men and women, who often feel cornered by war and tied down by tradition.</em>
Answer:
Parapsychology claims that are not held up in double-blind experiments means that those claims are fake. This contributes to Tyson's central idea that we need tools in order to prove and explain the world deeper than the basics.
Explanation:
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