Arabic
The mechanisms of macroevolutionary change are a contentious issue. Paleoecological evidence, presented in this book, shows that evolutionary processes visible in ecological time cannot be used to predict macroevolutionary trends, contrary to Darwin's original thesis. The author discusses how climatic oscillations on ice-age timescales are paced by variations in the Earth's orbit, and have thus been a permanent feature of Earth history. There is,. however, little evidence for macroevolutionary change in response to these climatic changes, suggesting that over geological time, macroevolution does not occur as a result of accumulated short term processes.
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| موعد التسليم | جاهز للشحن في 3-5 أيام عمل |
| موقع المتجر | Cairo, مصر |
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