Across
- 3. The study of relationships between organisms, and between organisms and their environment
- 4. A group of organisms of the same species in a given area
- 7. The environment where an organism lives
- 9. Any non-living component of the environment
- 10. A living thing that is small and must be viewed with a microscope
Down
- 1. The network of interactions that link the living and non-living parts of an environment
- 2. A group of populations of different species in a given area
- 5. A living thing
- 6. Any living thing found in the environment
- 8. A group of similar organisms that can mate and reproduce more of the same type of organism
- 11. A substance that an organism needs to grow and maintain its body