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Species
EnvironmentSources.com Topic Index

  1. Evolution
    Wikipedia Article
    Resource Type: Article/Report/Letter
    In biology, evolution is change in the genetic material of a population of organisms through successive generations. Although the changes produced in a single generation are normally small, the accumulation of these differences over time can cause substantial changes in a population, a process that can result in the emergence of new species. Similarities among species suggest that all known species descended from a common ancestor (or ancestral gene pool) through this process of gradual divergence.
  2. How to Save the World
    Strategy for World Conservation
    Resource Type: Book
    Published: 1980
  3. Speciation
    Wikipedia article
    Resource Type: Article/Report/Letter
    Speciation is the evolutionary process by which new biological species arise.
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