11.   All evolutionary change is essentially the result of a tight feedback between the behaviour of the organism and the environments in which it finds itself.

12.   First we have no intuitive grasp of the immensities of time available for evolutionary change.

13.   Evolutionary change consists of a step by step walk through nine- dimensional space.

14.   And that is how evolutionary changes occur.

15.   But it would also represent the first time humans have deliberately intervened to force an evolutionary change in another species.

16.   But the decision to make the styling changes evolutionary rather than revolutionary could come back to haunt Chevy marketeers.

17.   Easily lost in this fierce fight over provisions Lehman sees as evolutionary change is the revolutionary idea of corporatizing the Patent Office.

18.   Feldstein prefers evolutionary change, at least in part because he thinks there is no true health-care crisis.

19.   Genetic comparison to modern bee bacteria showed a distinct difference, which Cano said was consistent with an evolutionary change.

20.   He asked Congress to choose evolutionary change, led by the private sector, over government-mandated change.