Scientists Study How Air' Pollution Affects Local Wildlife
The (i)_____________scientists-the notion that they are elitists scornful of the masses is in no sense (ii)_____________the eighteenth century, since in our own time one does not have to. A. senior scientists in industry have been less likely than junior scientists to remain in positions where opportunities to conduct their own research are restricted B. scientists who work in. Scientists have long debated the exact timing of the lunar cataclysm, a period approximately 4 billion years ago when Earth and the Moon were pummeled with asteroids. A clue to this. Scientists could not build on each other's work if they could not trust the published work of their colleagues; thus progress in science depends on the ____________ of practicing scientists. For decades scientists believed in the (i) _____________ of long-term memories; they were unstable for a few hours but then became etched into the brain for good.
Air pollution affects brain, causes anxiety and cognitive decline ...
