Biodiversity

4. An organism that is hunted and eaten by a predator
7. species A species that has a large impact on its ecosystem relative to its abundance
9. A community of living organisms and their physical environment interacting together
11. All the populations of different species living and interacting in an area
12. An organism that hunts and eats other organisms
14. species A species at risk of extinction
15. All the individuals of a species living in a specific area
16. The natural environment where an organism lives and grows
17. The protection and preservation of natural resources and species
18. chain A sequence showing who eats whom in an ecosystem

1. A variety of living organisms in a particular habitat or ecosystem
2. A group of similar organisms that can reproduce and produce fertile offspring
3. An organism that breaks down dead material and recycles nutrients back into the ecosystem
5. The role or job of an organism within its ecosystem
6. diversity The variety of genes within a species
8. A close relationship between two species that benefits at least one of them
10. species A non-native species that spreads widely and harms ecosystems
13. A trait that helps an organism survive and reproduce in its environment
14. species A species that no longer exists anywhere on Earth
18. web A system of interconnected food chains in an ecosystem