The book Astronomy And Geology Compared was written by author John Benn Walsh Ormathwaite Here you can read free online of Astronomy And Geology Compared book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Astronomy And Geology Compared a good or bad book?
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Buckle. T 77 adaptation of the male and female organs to each other. Now how, in the first instance, could this division into the two sexes have been effected by Natural Selection ? Did it occur in the parent stock, and was it handed down through the successive varie- ties, or was Natural Selection to effect it again in each particular case ? Supposing that the first was a single being, how was the division into the two sexes effected ? Could Natural Selection do this ? for in order that the ma...le and female should be fitted for their respective parts, a very elaborate adaptation of their bodily organs would become necessary ; but they must be furnished with these at once in order to fulfil the purposes for which they were made, and nature could not afford to stand still for several generations while Natural Selection was perfecting them, even if it could possibly perfect them at all. The instinct which by the process of sexual con- nection sets in motion the whole machinery by which Life in its different forms is renewed and perpetuated is among the strongest in the economy of nature.
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