Vocabulary
adaptations, physical structures, internal processes, behaviors, genetic mutations, traits, distribution of traits, camouflage, predator, prey, natural selection, fur, flippers, evolve, 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, traits, offspring, genetic mutations, variation, population, thrive, evolution, species, camouflage, variations, unfavorable variation, reproduction stage, species, mutations, genome, inherit, evolution, natural selection, natural selection, mutation, adaptation, traits, evolution, estivating, hibernating