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Biology Sec. 2

TermDefinition
domains the major subdivisions of all organisms
kingdoms a system of grouping that divides all life into six major categories
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
evolution descent with modification
natural selection the process by which individuals that are better adapted to the environment survive and reproduce more successfully than less well adapted individuals do
adaptations traits that improve an individuals ability to survive and reproduce
Created by: zhaberstich