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Theory of evolution
Central unifying concept of bio
Affects many other areas
One of most influential concepts of western thought
2 cores of evolution
living things change over time
adaptations arise through natural selection
Biodiversity and adaptation are products of ____
evolution
Important conclusions verified by scientific study
Organisms on earth have changed through time
changes are gradual not instantaneous
Lineages split by speciation
All species have common ancestor
Adpatations result from natural selection
Biodiversity
diversity of life on earth
Number and kinds of living organisms in given area
adaptation 2 things
any trait that makes an organism better able to reproduce + survive
Evolutionary PROCESS leading to origin + maintenance of traits
goals of evolutionary history
determine evolutionary relationships of organisms
Long term patterns
goals of evolutionary mechanisms
determine particular processes responsible for evolutionary change
Micro evolution
patterns and processes WITHIN
Macroevolution
pattern and process AMONG