Under oxidative catalytic conditions, Fe-Pc may evolve via multiple redox/spin conformations.
Both evolve via a process of descent with modification, although cultural evolution is far more rapid than biological evolution.
If that genetic variation is not in the population, the population may survive anyway (but not evolve via natural selection) or it may die out.
Male mate-attraction signals that evolve via this process are highly species-specific because they are tuned to the receptors of the females of their species.
Nature can indeed be red in tooth and claw, but new versions of plants, animals and microorganisms that evolve via Darwinian evolution don't upset us half as much as hybridisation by genetic engineering.
First, incommensurate embryonic ω evolve via a displacive mechanism within Mo-lean regions created by second-order coherent spinodal decomposition of the β matrix.
Incidentally, further research usually reveals that A can explain the phenomenon after all: thus the biologist Kenneth R. Miller (a believing Christian who testified for the other side in the Dover trial) beautifully showed how the bacterial flagellar motor could evolve via known functional intermediates.
We also include an appendix in which we first explore a continuous time model in which the population is not assured of reaching carrying capacity between disasters (Figures S1 and S2), and an evolutionary simulation in which PCD rates are allowed to evolve via mutation (Figures S3 and S4).
The phase-separated structures were found to evolve via the following sequence of mechanisms: (1) self-similar growth of the percolated networks of the anisotropic and isotropic phases; (2) disruption of the percolated network and formation of anisotropic droplets in the isotropic matrix; and (3) coalescence of anisotropic droplets.
We have seen that languages can evolve via natural selection; they can also evolve via drift as biological systems do.
It evolved, and continues to evolve, via the decisions and actions of countless people and organizations, with no centralized planning or coordination required.
