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| | Lecture: Life Classification, Dr. Rodrigue |
 | | At the species level, the Linnaean system designates a group of creatures so similar to one another, so closely related, that they reproduce with one another to make offspring that can survive and compete long enough to reproduce successfully in their turn. |
 | | So, taxonomy or systematics (the science of classifying organisms), which was a pretty sleepy subject when I went to college, is now hot with debate and has seen a great expansion of information that can be used for analyzing lineages, which is where this concern with cladistic analysis comes from: a. |
 | | Basically, just remember that taxonomy is a hot field now, with a great deal of debate and controversy going on, and that cladistic taxonomists are trying to come up with a binary approach to classification that creates unambiguous taxa (plural for taxon) that are demonstrably clades (all descendants of some basal group ancestor). |
| www.csulb.edu /~rodrigue/geog140/lectures/linnaean.html (2077 words) |
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