Sentence examples for at what levels from inspiring English sources
However, it is unclear at what levels of exposure to outdoor air pollution we could expect to see a leveling off of lung cancer risk".
Few of us know what the stimulants and drugs even do, and at what levels they become significant.
Brown said the Laboratory of the Government Chemist was looking at what levels of crossover contamination could occur in "a well-run and hygienic plant".
Republicans say the shifts would be tantamount to Congress' relinquishing its constitutional power to designate what programs are financed at what levels.
The study looked only at feathers, not meat, so we don't know exactly what chemicals reach the plate, or at what levels.
The scientists cautioned that the results from studies of atrazine had not been consistent and that it was not clear at what levels of exposure those effects occurred or how different frog species were affected.
Also at what level of income?
Q: At what level is your ambition operating?
"The question was at what level," he said.
