Rise or fall, the "hard layer" persists, meaning life on earth persists, even as individual species perish.
The dumping of such materials which degrade at extremely low rates meaning they persist in the environment is a long-term environmental concern.
However, as shown by data from this study, insurance coverage issues persist for many patients, meaning that adults with PKU may go for extended periods of time without access to medical and special low-protein food products.
Meaning persists as a possibility that cannot be eliminated.
Urban green spaces and planted trees can persist long after their establishment, meaning that today's mature canopy reflects conditions and decisions from many years prior.
However, many species originated in the early- to mid-Pleistocene, meaning that they persisted through the environmental perturbations of multiple glacial cycles.
A standard model for the integration of information over time delays explains the process as one in which briefly displayed information is labile, meaning that it persists only for a limited amount of time.
During the second half of the 20th century, some efforts were made to appropriate the term freak by those who sought to celebrate an intentional rejection of conventional, conformist ideals, but the word's pejorative meaning persisted, and activists of the disability rights movement tended to avoid freak as a term of hatefulness.
But Frances Crook from the Howard League for Penal Reform told the BBC that without British support for the running of the new prison, it would "very quickly deteriorate," meaning the human rights issue would persist.
Of these emerging infectious diseases, 62% are zoonotic (2 ), meaning they are naturally hosted by, and persist in, wildlife but also affect human populations.
