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Evolution Vocabulary

Across
Disappearance of all members of a species from earth
Any difference between organisms or same species
Process where scientist look at the half-life of chemicals in rocks around a fossil to age the fossil
British naturalist who found theory to evolution
Species on earth that is thriving + surviving
Lived on the Galápagos Islands
Gaps in fossil record that provid proof of evolution
Down
Preserved remains or traces of an organism that lived in the past
Any change in the DNA or an organism
Variety or organisms that lived on earth
Process where individuals that are better adapted to environment are more likely to survive & reproduce than others
Similar structure that related species have inherited from common ancestors
Behaviour for physical characteristics that allows an organism to survive and reproduce in an environment
Gradual change in a species over time