Chapter 1 and 2

3. numbers or facts collected from an experiment
4. many different species in an area
6. a community where organisms interact with each other and with their environment
8. a living thing that kills others for food
11. a new prodoct or idea
13. the order of steps used in research
16. an animal that gets eaten by others as food
17. a living thing
20. a representation of a real-life concept

1. one type of living thing
2. a place designed for scientific experiments
5. a scientific procedure used to learn new things
7. an animal that only eats meat
9. research done in the natural environment outside of the laboratory
10. a tool that uses moving pictures to represent biological processes
12. an organizedprocess of study to learn new things
14. an animal that only eats plants
15. the long-term, average weather conditions in an area
18. a tool used to magnify small objects that often can't be seen with the human eye
19. chain a list showing what each species eats in an ecosystem