This image, taken by Andre P. Seale from the University of Hawaii, starkly highlights the fragility of the young offspring in the face (literally) of the much larger mother and points to why parental protection developed as such a wide-spread adaptation.
Rather, these aftereffects are consistent with earlier findings that the spatial spread of adaptation becomes increasingly broad as adapting stimuli move further into the periphery [ 35].
However, contact among civilizations caused rapid spread and adaptation of most instruments in places far from their origin.
However, to our knowledge no study has investigated the role of GUD prevalence in the origin, initial spread and adaptation of HIV.
Thereafter this species showed a rapid spread and adaptation to the new colonized environment in form of latitudinal clines for chromosomal polymorphism and body size that paralleled the Paleartic clines [ 17, 18, 21].
This remarkable genetic similarity points to their possible common genetic origins and could therefore be potentially useful in understanding entry, survival, spread and adaptation of H. pylori in Indian stomachs.
Here, we investigated whether ongoing hybridization between R. zephyria and the recently introduced R. pomonella is contributing to the spread and adaptation of the apple maggot fly to harsher environmental conditions found in the commercial apple-growing region of central WA.
However, one possible physiological basis for such an effect might be that there are differences in lateral connectivity between representations along gender-defining dimensions compared to other dimensions, so that the spread of adaptation-related activity differs when gender changes.
Cooper [ 7] put forth strong experimental evidence that sexual recombination speeds up the origin and spread of adaptations in an artificial environment compared to purely clonal strains of Escherichia coli, thus supporting the theoretical predictions from the Fisher-Muller model [ 8, 9].
Adaptations spread across Central Europe, adapted from generation to generation.
A potentially crucial, but so far almost unaddressed factor for understanding the role of migratory birds, are wide-spread physiological adaptations for their journeys [28].
