Natural Selection through Competition and Isolation of Species
The struggle for life results in differences in form which Darwin called “incipient species. ” Darwin says that variations, no matter how small or big they are, will necessarily be passed down to offspring's because they will tend to make those individuals survive. He called this process natural selection to relate it to man’s ability to select objects in their lives. Herbert Spencer, an English philosopher, had previously described the struggle for life as the “survival of the fittest,” which Darwin though was also appropriate for the process of evolution that goes on among organisms.Competition is constantly happening between organisms because of the rate of population increase. This leads into a Malthusian struggle that eliminates the non-adaptive individuals from the group (Cuvier et al. , 2003, p. 20).
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