The series also covers the evolutionary changes in human life, tracing our development from single cells to highly complex beings.

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If history is any guide, the innards of the next iPhone are likely to represent only evolutionary changes from iPhone 5.

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But Berwick is expected to preside over evolutionary changes whereby the public program becomes less of a rubber-stamp payer and more like an HMO where claims can be rejected.

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On the eve of the Windows 7 and Snow Leopard launches (which respectively appear to be the best efforts yet from Microsoft and Apple), the basic platforms we all use remain products that are largely unchanged from concepts introduced decades ago, regardless of all their speed enhancements and evolutionary changes, .

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The reason for believing that prolonged life is an evolutionary response to starvation rather than just a weird accident is that when an animal is starving the evolutionary calculus changes.

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Bennett has logged time with Reinhard in the mountains of Greece and Peru, and has traveled to the Galapagos Islands to help evolutionary theorist Frank Sulloway record ecological changes there.

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Mr Clegg said he wanted guarantees that there would not be "back-door privatisation" of the NHS, and the Lib Dems would not allow the bill to be passed "unless I personally am satisfied that what these changes do is an evolutionary change, not a disruptive revolution".

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Richard Wilson, from UK games industry trade association Tiga, said the changes were a necessary "evolutionary" step.

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The scientists stated that they had proved for the first time that changes in the body size and maturation of the fish is "an evolutionary response to over-fishing".

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