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The Origin of Species: The Preservation of Favoured Races in the Struggle for Life
Barnes and Noble
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The Origin of Species: The Preservation of Favoured Races in the Struggle for Life in Franklin, TN
Current price: $27.95

Barnes and Noble
The Origin of Species: The Preservation of Favoured Races in the Struggle for Life in Franklin, TN
Current price: $27.95
Loading Inventory...
Size: OS
Darwin's theory of evolution is based on key facts and the inferences drawn from them, which biologist Ernst Mayr summarised as follows: -Every species is fertile enough that if all offspring survived to reproduce, the population would grow (fact). -Despite periodic fluctuations, populations remain roughly the same size. -Resources such as food are limited and are relatively stable over time. -A struggle for survival ensues (inference). -Individuals in a population vary significantly from one another. -Much of this variation is heritable.
Darwin's theory of evolution is based on key facts and the inferences drawn from them, which biologist Ernst Mayr summarised as follows: -Every species is fertile enough that if all offspring survived to reproduce, the population would grow (fact). -Despite periodic fluctuations, populations remain roughly the same size. -Resources such as food are limited and are relatively stable over time. -A struggle for survival ensues (inference). -Individuals in a population vary significantly from one another. -Much of this variation is heritable.

















