It was natural work for him; he and his dad had hunted since Routh was young.
Tolstoy's novel brings history down to the level of chatter, which somehow makes it a natural work for radio.
Eventually, Harley decided to group its employees, without regard for department boundaries, into "natural work circles" that met challenges and solved problems.
Even worse, this undesired adsorption cannot be avoided, since air atmosphere is the natural working condition for gas sensors.
Presumably, different mutations were available in each population for natural selection to work on.
That would explain, for example, how the duplication of genes when they are copied into junk DNA, which is a product of purely molecular selection, nonetheless supplies the raw material or spandrels for natural selection to work on the organism.
Even if not every mutation leads to a new evolutionary pathway, the flies are a vivid example of one way mutation can provide variation for natural selection to work on.
This is what generated much of the raw material for natural selection to work on and reflected ideas articulated by Darwin about 120 years earlier, but largely forgotten.
These intuitions, also referred to as naïve theories or framework theories, provide simple explanations for natural phenomena that work well in everyday life, even if they are not entirely accurate from a scientific standpoint (Wellman and Gelman 1998).
Thus, we can deduce that the venom form evolved out of a duplication event which created an extra gene for natural selection to work with.
