“ A grain in the balance may determine which individuals shall live and which shall die—which variety or species shall increase in number, and which shall decrease, or finally become extinct. ”
Charles Darwin, On The Origin of Species (1859). copy citation
Author | Charles Darwin |
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Source | On The Origin of Species |
Topic | death evolution species extinction |
Date | 1859 |
Language | English |
Reference | |
Note | |
Weblink | http://www.gutenberg.org/files/2009/2009-h/2009-h.htm |