1
English naturalist from the 1800s who developed the idea of natural selection.
2
Ship Darwin traveled on during his five-year voyage around the world.
3
Islands where Darwin studied unique animals like finches.
4
Darwin’s idea that organisms with helpful traits survive and reproduce.
5
Scientist who independently came up with the idea of natural selection.
6
Region of islands near Indonesia where Wallace did much of his research.
7
The book Darwin published explaining evolution and natural selection.
8
Differences in traits among individuals in a population.
9
Phrase meaning organisms best suited to their environment are more likely to live.
10
When organisms produce offspring and pass on their traits.
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The gradual change in a species after many generations.
12
When humans choose which plants or animals reproduce.
13
Example of artificial selection: farmers choosing cows that produce more _____.
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Early life stage where animals often look very similar.
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Preserved remains or traces of organisms found in rock.
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Evidence of evolution found in similarities of bone structures.
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Genetic material shared by all living things.
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One factor that can affect survival, such as animals that hunt other animals.
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Behavioral trait example: birds traveling long distances during seasons.
20
When weeds survive herbicides and spread their resistant genes.
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