Evolution Flashcards
1
Q
A group of living things that can reproduce and have offspring.
A
Species
2
Q
The preserved remains or traces of ancient organisms found in rocks.
A
Fossil
3
Q
When a species completely disappears and no longer exists.
A
Extinction
4
Q
Differences in traits among individuals of the same species.
A
Variation
5
Q
A change in DNA that can create new traits in organisms.
A
Mutation
6
Q
An early form of a species from which later species evolved.
A
Ancestor
7
Q
A collection of fossils that shows how life has changed over millions of years.
A
Fossil Record