One unexpected and far - reaching consequence of the interaction between selection and the inherent dynamics of complex systems — whether they are single systems or
coevolving systems — is that they are propelled toward the balanced state, the edge of chaos.
Not exact matches
On the other hand, many species have peacefully
coevolved with humans for hundreds of thousands of years to play essential roles in digestion and in bolstering the immune
system.
Stories of exquisitely specialized pollination
systems — such as those of yuccas, which are pollinated only by
coevolved moth species — can give the impression that pollination is an exclusive, highly choreographed dance.
Human microbiomes and immune
systems have similarly
coevolved, the researchers note.
The «old friends hypothesis» proposes that the human immune
system can not learn to regulate itself without exposure to common pathogens like helminths that have
coevolved with people and that modern hygienic practices deprive people of this necessary exposure, possibly explaining the relatively higher and more recent prevalence of immune diseases in industrialized countries like the U.S. Loke plans to continue researching helminthic therapy in people and in monkeys.
Modern assaults on the human microbiome may deprive some infants of
coevolved microorganisms that shape their immune
systems as well as lead to other developmental problems