Sentences with phrase «evolving at different rates»

These models are also in contrast to variable speed evolution, which maintains that different species evolve at different rates, and that there is no reason to stress one rate of change over another»

A new study from the George Washington University's Center for the Advanced Study of Human Paleobiology (CASHP) found that whereas brain size evolved at different rates for different species, especially during the evolution of Homo, the genus that includes humans, chewing teeth tended to evolve at more similar rates.

The many components of these networks evolve at different rates and in different ways, and are very much dependent on selection pressures from changing environments.

Not exact matches

The new study evaluates this issue by measuring and comparing the rates at which teeth and brains have evolved along the different branches of the human evolutionary tree.

The «myth» of language history: languages do not share a single history but different components evolve along different trajectories and at different rates.

«The data indicate that different subgroups of bat - related rabies do not evolve uniformly, but dog - related rabies usually evolves at a steady rate,» the authors explain.

Seals may have evolved this skill to make split - second decisions while chasing fish or to identify vocalizations made at different rates by other seals, says Hanke, who is extending her investigation both to more seals and to acoustic stimuli.

This means that different parts of the body, and different adaptations, evolved at different times and different rates.

The way the corporate world operates is evolving at an unprecedented rate, and professional services providers have to keep pace and be willing to work in a different way.