Assertion: bluefin tuna's time | /r/HasProperty | 50–60 years
Facets:
Source sentences:
text: Thanks to the genetic diversity of the species, killifish in the Eastern US have evolved within a relatively short period of time (50–60 years) resistance against levels of dioxins, PCBs, mercury, and other industrial chemicals up to 8,000 times higher than the lethal dose.