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32 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Darwins boat
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the beagle
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Fossil Record is
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a record of changes over time
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Example of bestigal organ
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our apenxdex, tonsils,apendex of whale
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Lamarks theory was based on what ideas
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use or disue
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Nature selects
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phenotypes
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Fitness
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survive and reproduce
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type of graph
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bellcurve..
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Think giraphs long neck
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example of genetic drift
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Finches, they come from south America and came to galapogos Islands
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Behavorial isolation
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(birds that have different bird songs) thats an example
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Whas has to happend for speciation to occur
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Reproductive isolation
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Endo symbiotic Theory
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a population of prokaryotic cells all doing different jobs to help eachother
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Adaptive Radiation
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single species adapting to several forms. (the finches) Hiwian Hony crepas
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what were hutton and lyells theories on geology *helped scientist recoqnise that earth is many millions of years old, and the processes that changed earth in the past are the same processes that operate in the present
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hutton and lyells theories on geology
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same now and then
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was among the first scientists to recognize that living things have changed over time- and that all species were desceneded from other species. He also realized that organisms were some how adapted to thier environments.
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Lamark
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by selective use or disue of organs, organisms acquired or lost certain traits during their lifetime. these traits could be passed on to their offspring. Over time, this process led to change in a species.
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Lamark proposed
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Perfection and complexity
all organisms have an innate tendency to it..as a result, they are coninuly changing and acquiring features that help them live more succesfully in their environment. |
Perfection and complexity
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HMS Beagle Observations
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68 different beetle species..and many other species..also he realized that almost all plants were well suited for their environment
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Galapagos
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influenced darwin the most...and he found out that with each different climates on the different islands all the animals were adapted specificaly. like the giant turoises
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Natural variation
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differences among individuals of a species
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Fitness
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the ability of an indivudual to survive and reproduce in its specific environment
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Adaptations
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any inherited characteristic that increases an organsisms chance of surivival.
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Descent with Modification
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Each living species has descended, with changes, from other species over time.
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Descent with Modification
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Each living species has descended, with changes, from other species over time.
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Galapagos
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influenced darwin the most...and he found out that with each different climates on the different islands all the animals were adapted specificaly. like the giant turoises
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Natural variation
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differences among individuals of a species
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Fitness
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the ability of an indivudual to survive and reproduce in its specific environment
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Adaptations
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any inherited characteristic that increases an organsisms chance of surivival.
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what were hutton and lyells theories on geology *helped scientist recoqnise that earth is many millions of years old, and the processes that changed earth in the past are the same processes that operate in the present
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hutton and lyells theories on geology
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same now and then
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was among the first scientists to recognize that living things have changed over time- and that all species were desceneded from other species. He also realized that organisms were some how adapted to thier environments.
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Lamark
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by selective use or disue of organs, organisms acquired or lost certain traits during their lifetime. these traits could be passed on to their offspring. Over time, this process led to change in a species.
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Lamark proposed
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Perfection and complexity
all organisms have an innate tendency to it..as a result, they are coninuly changing and acquiring features that help them live more succesfully in their environment. |
Perfection and complexity
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HMS Beagle Observations
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68 different beetle species..and many other species..also he realized that almost all plants were well suited for their environment
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