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Chapter 1, Section 2

Themes in Biology

QuestionAnswer
in a modern taxonomic system, the broadest category; the category that contains kingdoms domain
in a traditional taxonomic system, the highest taxonomic category, which contains a group of similar phyla kingdom
ecology the branch of biology that studies organisms interacting with each other and with the environment
ecosystems communities of living species and their physical environments
a heritable change in the charactreristics within a population from one generation to the next; the developement of new types of organisms from preexisting types of organisms over time evolution
the process by which individuals that are better adapted to their environment survive and reproduce more successfully than less well adapted individuals do; a theory to explain the mechanism of evolution natural selection
adaptations traits that improve an idividual's ability to survive and reproduce
Created by: blehrner
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