Answers:

-The animal lived millions of years ago.
-Species A evolves into species B and C.
-Pythons descended from an animal with legs.
-All finch species evolved from a common ancestor.

- Evolution is a slow and gradual process.

- Natural selection plays a significant role in evolution.
- Genetic mutations are a driving force behind evolutionary changes.
- Extinction is a natural outcome of evolution.
- Adaptations enable species to survive and reproduce in their environments.
- The fossil record provides evidence of past evolutionary changes.
- Homologous structures indicate common ancestry.
- Convergent evolution results in unrelated species developing similar characteristics.
- Evolutionary changes can occur in response to changes in the environment.