"Chemical clues" refers to small traces or hints in the form of chemicals that can provide important information or help solve a mystery.
Full definition
Synonyms for individual words can be found below.
«chemical»
«clues»
Sentences with «chemical clues»
- A young star with planets forming, illustrated here, may retain chemical clues about the worlds that surround it. (discovermagazine.com)
- They also formed before the atmosphere gained oxygen, roughly 2.3 to 2.4 billion years ago, and so preserve chemical clues that have disappeared in modern rocks. (sciencedaily.com)
- Chemical clues in skeletons produced by coral growing at Kiribati contain a newly discovered warning. (scientificamerican.com)
- (see all
sentences)