Across
- 3. web - A complex, realistic network of interconnected food chains that illustrates the feeding relationships and energy flow within an ecosystem.
- 4. - The study of interactions and relationships between different organisms and their environment.
- 7. = a system or organization in which people or groups are ranked one above the other according to status or authority.
- 10. - They are mutually dependent on each other.
- 11. - The predator is dependent on consuming prey for nutrients/energy.
- 12. spins webs.
Down
- 1. - A type of symbiotic biological interaction where one organism benefits, while the other is neither helped nor harmed.
- 2. = a group of the same species.
- 5. Levels - One way researchers study the impact of interactions between different organisms and their environment is by measuring the flow of energy and matter throughout the system.
- 6. = an organism living in symbiosis with another.
- 8. = all living organisms in an ecosystem.
- 9. - Dependent on a host and causes harm.
