biology-evolution
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| any pre-existing organism preserved in a material, such as rock, shells, mud or amber | show 🗑
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| idea that says that organisms with favorable characteristics survive and reproduce at a greater rate | show 🗑
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| a group of closely related organisms capable of mating and producing fertile offspring | show 🗑
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| small or incomplete organs that have no apparent function | show 🗑
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| show | evolution
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| show | isotopes
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| show | homologous structures
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| he developed the idea that the more an organism used a body part, then the part would develop more | show 🗑
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| structures or behaviors that enable an organism to survive in a given environment | show 🗑
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| show | Darwin
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| What type of evidence of evolution is : bones in a bird's wing and a human's arm are similar in structure | show 🗑
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| show | biochemical
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| show | embryology
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| show | vesitgial organs
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| What evidence of evolution is: horses have increased in size and decreased in number of toes since the Eocene | show 🗑
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| all genes in a population is called | show 🗑
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| show | puncutated equilibrium
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| show | genetic drift
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| show | gradualism
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| Darwin is associated with the process of | show 🗑
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| this is used to determine the age of fossils | show 🗑
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| show | mutations
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| When many species vanish at one time it is called | show 🗑
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| show | use and disuse
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| when unrelated species become less alike it is called | show 🗑
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| show | convergent evolution
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| The steps in Darwin's theory are: | show 🗑
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| Most fossils are found in | show 🗑
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| show | carbon isotopes
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| body parts that show a similar structure but are used differently by different species are | show 🗑
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| a structure or behavior that contribures to the survival of an organism in a particular environment is called an | show 🗑
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| the amount of time it takes for one half of an isotope sample to change and become a new element is the isotope's | show 🗑
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| show | punctuated equilibrium
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| when many species develop from a single ancestor there is | show 🗑
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| show | stabilizing selection
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| show | stabilizing selection
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| show | birds
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| show | acts on variations with populations
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| incomplete body organs that seem to have no useful function in a particular species are called | show 🗑
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| show | many similarities
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| show | speciation and a different genetic equilibrium
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