Across
- 4. to make more of their own kind
- 7. how a certain kind of organism grows and reproduces
- 9. the beginning or origin of a plant or animal
- 10. to stay alive
- 11. a trait that is affected by the environment
- 13. an inherited trait that makes an individual different from other members of the same family
- 14. a feature of a living thing
- 15. a number of living things having some natural relationship
Down
- 1. a trait that can be passed from parents to offspring
- 2. the transfer of pollen from the male parts of one flower to the female parts of another flower
- 3. to begin to grow from a seed to a young plant
- 5. all the members of a group of one type of organism in the same place
- 6. a new skill gained over time
- 8. a way of acting that an animal does not have to learn
- 12. the process in which an animal changes shape