Across
- 3. a change in organisms that help it survive and reproduce
- 5. change over time
- 7. selection process by which humans put organisms with certain characteristics together to get an offspring with both genetics
- 8. any differences between an organism of the same species
Down
- 1. a group of similar organisms
- 2. preserved remains of a dead organism
- 4. selection individuals more adapted to their environment are more likely to survive and reproduce
- 6. theory a well-tested concept that explains something not proven to be fully true