Synonyms for individual words can be found below.
«chemical»
«evidence»
Sentences with «chemical evidence»
- Rather than ordinary spot - testing approaches, which look for unnatural ratios between biological constituents in a single sample or for direct chemical evidence of known doping agents, the passport allows investigators to see the big picture — any deviations from the rider's test - established norm that might result from doping, even if the specific drug or tactic remains unknown. (scientificamerican.com)
- They contain chemical evidence for nitrogen fixation by microbes. (sciencedaily.com)
- The one we worked on is at least 3.02 billion years old, and it shows chemical evidence that weathering took place in an atmosphere with elevated O2 levels.» (sciencedaily.com)
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