science
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| A characteristic that helps an organism survive and reproduce in its environment. | Adaption
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| A group of organisms that can mate with one another to produce fertile offspring. | Species
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| The process by which populations accumulate inherited changes over time. | Evolution
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| The solidified remains or imprints of once loving thing organisms | Fossils
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| A historical sequence of life indicated by fossils found in layers if the Earth's crust. | Fossil Record
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| The remnant of a once useful anatomical structure. | Vestigial Structure
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| The breeding of organisms that have a certain desired trait | Selective Breeding
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| A distinguished quality that can be passed from one generation to another. | Trait
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| The process by which organisms with favorable traits survive and reproduce at a higher rate than organisms without favorable trait. | Natural Selection
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| Natural Selection 4 Steps | Overproduction, Genetic Variation, Struggle to Survive, Successful Reproduction.
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| Each species produce more offspring than will survive to maturity. | Overproduction
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| Individuals in a population are slightly different from one another, each individual has trait that either increase or decrease their chances of survival. | Genetic Variation
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| A natural environment does not have enough resources to support all of the individuals born, in addition some are killed by other organisms. | Struggle To Survive
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| The key to natural selection, the individuals with better traits are more likely to survive and reproduce. | Successful Reproduction
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| A change in a gene. | Mutation
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| The process by which two population of the same species become so different that they can no longer interbreed. | Speciation
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| What are the three steps of speciation. | Separation, Adaptation, Division
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| When portion of the population becomes isolated (ex.newly formed canyons, mountain ranges and lakes) | Seperation
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| Once separated the environment can change, the species begins to adapt to their environment. | Adaption
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| Over hundreds of years the species can become so different they can no longer interbreed, even if the barrier is removed | Division
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