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Variation is accidental imperfection |
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established framework of of modern classification |
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The more an organism uses a muscle, the bigger it gets |
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Darwin's theory that all living things come from one or a few common ancestors and acquired new traits over time |
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Descent with modification |
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Natural selection is also known as |
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The idea that organisms change over time to better survive |
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All species come from one common ancestor and we can all be put on a big family tree |
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Adaptation in animals happen in small steps |
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Evolution occurs by changes in it's proportion of individuals within a population |
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an organism is able to better survive because of an adaptation |
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Variation should decrease not increase |
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fluids are passed unaltered from generation to generation |
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States that modifications might have been due to the direct effect of the environment on development
i.e plants getting thicker leaves in hot conditions |
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Organisms evolve towards a predetermined end goal |
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mutation and natural selection together cause adaptive evolution. Mutation is not an alternative to natural seletion but it's raw material |
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the origin of two or more species from a common ancestor |
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The two theories of Origin of Species |
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All Organisms descended with modification
Natural selection is the chief agent in modification |
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adaption is a feauture found in a population that gives an organism a better chance of suruviving |
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Opposes the teaching of evolution and says it poses the belief that there is no god |
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Descent with modification |
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All organisms descended from one or a couple ancestors and gradually acquired traits along the way |
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Change through genetic variation or gene frequency |
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the sequence of events involved in evolutionary development |
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modern or evolutionary synthesis |
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mutation and natural selection together cause adaptive evolution/ mutation is not an alternative to natural selection |
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informed conjecture or statement |
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Looking at the longterm features of evolution |
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account for origin of new species |
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They used to use Triclisand |
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Jean de Lemarck created the |
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inheritance of acquired characteristics |
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