I believe that people with down syndrome are more likely than the general population to develop Alzheimer's disease in late life.
Answer: B: You start to look at life with a positive outlook.
Explanation:
I got it right on Plato.
Answer:
Gastroenteritis is not a possible consequence of exposure to ozone.
Explanation:
D is correct - gastroenteritis is not a possible consequence of exposure to ozone. In fact, ozone is used as an oxidant and disinfectant for surface and groundwater, and has been proved to destroy such diseases as the Norovirus.