Their risky behaviors—drinking too much alcohol, using illegal drugs, smoking cigarettes and skipping school—can alert parents and teachers that serious problems are brewing.
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Related: risky
Prev: Certainly it distinguished them from their ancestors, but what gave them the courage to launch out on such risky voyages?
Next: By contrast, because sedimentation is much less continuous in continental regions, estimating the age of a continental bed from the known ages of beds above and below is more risky.
