It is usual to have a series of questions that are posed to every candidate with specific ones for individual applications based on information in their application forms. (elearningindustry.com)
Coming back to those two broad questions at the start, or the more specific ones in your mind, what would be a good way for you to get your questions answered? (esopbuilders.com)
The bracelets are first screened to see which chemicals are there, and then the researchers can measure concentrations of specific ones. (scientificamerican.com)