Sentence examples for two periods of evolutionary from inspiring English sources

Similarly, within class III-V punctuational theories, a genus can be defined as a set of individuals sharing a common exclusive ancestor in the period between two periods of evolutionary plasticity.

Conversely, there's something very special about genera, the sets of individuals sharing a common exclusive ancestor in the period between two periods of evolutionary plasticity – genera are from God (namely from the transition of a species from the frozen to plastic state).

We consider three periods of the evolutionary process starting with the origin of overlap and the subsequent direct and indirect selection pressures acting on overlap length and phase.

Behavioral ecologists also believe that much of human behavior can be explained by appealing to evolution while rejecting the idea held by evolutionary psychologists that one period of our evolutionary history in the source of all our important psychological adaptations (Irons 1998).

Fig. 5 The evolution of Phacops seen as long periods of evolutionary stability ("stasis")—"punctuated" by episodes of rapid evolutionary change during speciation events (Steve Thurston, AMNH).

Sec to Cys events, however, occurred in different periods of evolutionary history.

Ancient samples of the microbes indicate that they have remained essentially unchanged for the past 2.3 billion years the longest period of evolutionary stasis ever discovered, according to The Washington Post.

The same problem also confronts cladistic race, since the number of races will vary from nine, at the most recent period of evolutionary reproductive isolation, to just one, if we go back to the very beginning, since all humans were originally Africans.

Thus, it is most intriguing that both isolates differ by only two SNPs despite the long period of evolutionary isolation.

Genetic distances between well supported clades (mean of 10.6% Kimura 2-parameter) are consistent with a lengthy period of evolutionary independence between the two sibling species [32], reflected in the substantial genetic distance between the two invasive haplotypes (10.1%).

Lake Malawi has 700-800 species of cichlids [ 12- 14] that have evolved from a common ancestor in a brief period of evolutionary time (2-4 million years) [ 15].