Indeed, Dr Crawford thinks that a shortage of DHA is a long-term evolutionary theme.
This is true not just in the Donald Trumpian sense of being extremely difficult to get rid of but in the long-term evolutionary sense of surviving multiple geological epochs.
Good on you!" On Liz Disley's thread, ColonelCallan said: "To extrapolate a long-term evolutionary trend in human development on the basis of a short-term statistical dip in violence is over-optimistic at best, and potentially dangerous at worse.
The dynamic nature of repetitive sequences thus has long-term evolutionary as well as functional significance for the host genome.
This gave new life to paleontology as a science of long-term evolutionary process (Simpson 1944), eventually termed "paleobiology" (e.g., Gould 1980).
Comprehending long-term evolutionary change, in turn, requires a grasp of speciation, the origin of major innovations, and deep evolutionary time.
At the same time, these two models of "long-term evolutionary relations" could represent "key factors" in the evolution between viruses and multi-cellular organisms.
The ability to recover ancient samples of DNA provides an opportunity to study long-term evolutionary changes that may affect the epidemiology of microbial pathogens.
Both levels thus play a key role in the mutational variability of the phenotype, and hence in the long-term evolutionary success of the lineage.
We suggest that the long-term evolutionary legacies of AMF-plant interactions in native range of Conyza, as against the relatively short-term and rapid evolutionary relations in non-native regions, might play some role in these differences.
The experimental results showed that this self-organizing model has long-term evolutionary learning capability that allows it to learn in a continuous manner, and that the function of the system changes as its structure is altered.
