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Bingo Vocab Mr.Cross

Across
The gradual change in species over time
A process by which indiniduals that are better apadpted to their enviorment are more likely to survive and reproduce than otheres that are not.
Any change in the dna of an organism
Similar structures that related species have inherited from a common ancestor
The varity of organisms that inhabit the earth
Gaps in the fossil record
Down
Process where scientists look at the half-life of chemcials contained in rocks around a fossil to determine the age of that fossil
Any difference between organisms of the same species
The dissappearance of all members of a species from earth
British naturalist who formulated the theory of evolution by natural selection
The preserved remains or traces of an organism that lived in the past.
Behavior or physical characteristic that allows an organism to survive and reproduce in its enviorment