Evolution Flashcards
A trait or behavior that helps an organism survive in its environment.
Adaption
The way nature chooses which organisms survive and reproduce based on their traits.
Natural Selection
A group of living things that can reproduce and have offspring.
Species
The preserved remains or traces of ancient organisms found in rocks.
Fossil
the process by which living things change over time. It’s the result of genetic variation, natural selection, and inheritance.
Evolution
When a species completely disappears and no longer exists.
Extinction
Differences in traits among individuals of the same species.
Variation
A change in DNA that can create new traits in organisms.
Mutation
An early form of a species from which later species evolved
Ancestor
A collection of fossils that shows how life has changed over millions of years
Fossil Record