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Mutations in DNA molecules in nuclei of cells are believed to occur at random at
slow rates differing in various species. Such mutations may be created artificially
by radiation or toxic substances. Modifications of its template may affect the ...
If one species lives and feeds high in the trees, while another species — even a
closely related one — lives on the ground, they are in different niches and need
not compete. Both can survive. Animals of the same type or species live together
As I have noted above (see page 564) groups of different animal species can be
ordered according to the amount of socialization they exhibit. At the bottom of the
scale are the species of isolates, whose individuals meet briefly to mate or to ...
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I purchased this book many years ago and found it very enlighting. The shredout concept was of particular interest to me in that it provided ways to look at various living systems from micro to macro. It has a lot of detail which I never was able to get around to studying, but appears to have influenced my thinking which was later documented in a series of blogs http://www.bcswonline.com/blog/index.html
I still have a copy and refer to it.
TABLE 11 The 19 Critical Subsystems of a Living System
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