Increase of concentration of carbon dioxide would not cause extinction of plants, but according to the fossils, plants were massively affected as well. (news.mongabay.com)
However, the degree of concentration in high dividend benchmarks is striking. (schroders.com)
The purpose of this is to facilitate the removal of higher concentrations of heavy metals via the urinary tract than would normally occur from the body's natural detoxification processes. (drvitaminsolutions.com)