Theory of Evolution Crossword Puzzle

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QUESTIONS LIST: adaptation : inherited trait that helps an organism survive and reproduce in its environment, traits : natural selection can act only on acquired _ , extinction : it occurs when all members of species have died, extinct : because of environmental change, dinosaurs eventually became _ , over production : it usually makes more offspring than the environment can support, species : a group of closely related organisms that can mate to produce fertile offspring, darwin : charles _ is the father of evolution, variations : naturally occurring differences, artificial : _ selection is the practice by which humans select plants or animals for breeding based on desired traits, mutation : source of variation which means change in genetic material, population : all of the individuals of a species that live in an area at the same time, selection : natural _ - the process by which organism that inherit advantageous traits tend to reproduce more successfully, evolution : process by which populations change over time