But, he added, the variation does not qualify as an acceptable excuse.
Similarly, within-plot trait variation does not vary systematically with macro-environment.
When the temperature varies from −20 °C to 120 °C, the variation does not exceed ±1.28%.
That variation does not reflect differing views on whether some of the dishes are also cooked elsewhere.
The "market value-added" variation does not address this deficiency in a useful way.
The expected regional variation does not set in until several centuries later, when local populations develop distinct material identities.
Genetic variation does not only underlie phenotypic diversity among individuals, but also documents the evolutionary history of a species.
Furthermore, sequence variation does not appear to significantly impact CD8+ T cell polyfunctionality in chronic HIV-1 infection.
Yet this variation does not lead him to deny the idea of a universal and unchanging human nature.
He believed, the Times review said, that "variation does not always seem an accident, but often 'guided in certain lines,' as if by an intelligent power".
"Crime rates are well known to be volatile, and year-to-year variation does not really tell you much," Dr. Berk said.
