front 1 Adaptation | back 1 An inherited trait that helps an organism survive. |
front 2 Evolution | back 2 The process of how organisms acquire adaptations over time. |
front 3 Ancestor | back 3 An organism from which others have descended |
front 4 Cladogram | back 4 A tree like diagram that displays revolutionary relationships among living spices and their ancestors |
front 5 Homologus structures | back 5 Body structures that have a common origin but do not necessarily perform the same function. |
front 6 Vertebrate | back 6 Animals with a backbone |
front 7 Fossil | back 7 A remnant or trace of an organism from the past, such as a skeleton or a leaf imprint, embedded and perserved in earths crust. |
front 8 Fossil record | back 8 A historical sequence of life based on the sequence of fossils. |
front 9 Natural selection | back 9 The process by which organisms with favorable adaptations survive and reproduce at a higher rate than organisms with less favorable adaptations. |
front 10 Invertebrate | back 10 Animals without a backbone |
front 11 Genetic variation | back 11 The variety of alleles in a population |
front 12 Extinction | back 12 this occurs when the environment changes and the adaptations of a species are no longer sufficient for its survival. |
front 13 Melanism | back 13 is the increased concentration of the dark pigment melanin in an organism, resulting in unusually dark coloration of the skin, hair, feathers, or other body parts. |
front 14 Mimicry | back 14 means the act of imitation, but in the animal world, it is defined as “the close external resemblance of an animal… to another animal, plant, or inanimate object.” Animals mimic other animals, plants, and other things, in a wide variety of ways, from visual mimicry to auditory or olfactory imitation. |
front 15 What book did Charles Darwin write and where was he when he wrote it. | back 15 The Origin of the Species, sailed on the HMS Beagle collecting specimens. |
front 16 What are Darwins 5 points of natural selection | back 16 Populations have variations, some are favorable, more offspring are produced than survive, those that survive have favorable traits, and a population will change over time. |