Across
- 2. the differences affected by genes
- 4. the study of inheritance
- 6. strands that contain gene which inherited
- 11. community of living things and the interactions with the abiotic factors
- 12. numbers of variety of species in an ecosystem
- 13. father of genetics
- 14. numbers of animals or plants in a habitat
- 15. a producer
Down
- 1. the first law of Mendel
- 3. an effort to protect a species of animal or plant
- 5. numbers of animals or plant with the same species in a habitat
- 7. lost energy in every link in the food chain
- 8. the study of living things in the environment
- 9. the second law of Mendel
- 10. affect the number of plant or animal population in a habitat