charles darwin Flashcards
(5 cards)
1
Q
A trait or behavior that helps an organism survive in its environment.
A
Adaptation
2
Q
When a species completely disappears and no longer exists.
A
Extinctionc5v
3
Q
Differences in traits among individuals of the same species.
A
variation
4
Q
- – A change in DNA that can create new traits in organisms.
Mutation A change in DNA that can create new traits in organisms.
A
mutation
5
Q
A
