Across
- 7. the process of change that an animal goes through as it grows and develops
- 10. all the animals or plants of the same species living in an area
- 12. a community of living and nonliving things and their interactions
- 13. the place where an animal or plant naturally lives and grows
- 14. a large region with a particular type of climate and certain plants and animals
- 16. an animal that is hunted and eaten by another animal
- 17. the preserved remains or traces of animals, plants, and other organisms from the past
Down
- 1. a change in the way an animal or plant is suited to its environment
- 2. an animal that hunts and kills other animals for food
- 3. a type of animal that has hair or fur, produces milk to feed its young, and has a backbone
- 4. units of heredity that are passed from parent to offspring and determine an organism's traits
- 5. the organization of things into groups based on their characteristics
- 6. the ability of an animal's body to resist disease
- 8. the wearing away of land or soil by wind, water, or other natural forces
- 9. the process by which plants make their own food
- 11. a tiny living thing that can cause illness
- 15. the process by which different species of animals and plants change over time
