Vocabulary
adaptation, natural selection, extinction, habitats, predator, prey, hibernation, behavioral adaptation, structural adaptation, ecosystem, food chain, migration, traits, hibernate, adaptation, behavioral adaptation, physical adaptation, habitat, migration, mimicry, camouflage, predator, prey, evolution, biome, adapt, pollution, genetic mutation, environment, organisms, resource, natural selection, inherit, trait, competition, evolve, mimic, camouflage, evade, extinction, ancestral, vestigial, adaptation, survival, behavioral adaptation, structural adaptation, predator, hibernation, physical traits, Charles Darwin, Theory of Evolution, Of the Origin of Species, natural selection, genes, DNA, mutations; (structural, behavioral, physiological), environmental changes (variables), adaptation, population, predator\/prey, distribution of traits, reproduction cycle, carnivorous, extinct, global warming, herbivorous, habitat, Ice Age, insectivorous, defense mechanism, camouflage, nocturnal, savanna, adaptation, marine, rainforest, desert, ocean, mountain