A39-year-old woman was the victim of a violent assault 1 year ago and, in the ensuing period, has developed the symptoms of posttraumatic stress disorder (ptsd). additionally, she has become heavily dependent on alcohol and required multiple visits to the emergency department for alcohol poisoning. what category of dual diagnosis does this client exhibit?

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

Which of these is not a nucleotide base found in dna?