Unit 1 Review - How Does Science Work?

3. Life slowly changing over time.
6. The group that is experimented on, usually by changing something.
8. Creating offspring.
11. When some is too hard to test or experiment on like the awesomeness of a movie.
12. Reacting to an outside influence or stimuli.
14. Viruses can only reproduce inside of these.
16. The first property of life.
18. The last, and maybe most important, step of the scientific method.
20. A process to try and make sure a new drug or vaccine is same for the general population.
22. Converting nutrients into usable energy.
23. Increasing in size as an organism ages.
24. Life maintaining normal living functions.

1. When new data and evidence is revealed, theories can be ________ but the previous findings remain valid.
2. A process by which other scientists look at scientific work to try and determine if it was done properly and correctly.
4. A possible and testable statement about a phenomenon.
5. This is the results you are hoping to receive.
7. Scientific theories are not this unless scientists are arguing about them.
9. This hybrid animal is often infertile due to have parents from different species.
10. Create one of these to help you focus on the problem or to get started on a problem.
13. Completing a process to see if your hypothesis was supported.
15. This life-like object infects living things but is typically considered not to be alive.
17. The first step in the scientific method.
19. The group in an experiment that isn't changed or given the treatment.
21. A phenomenon (occurrence) repeatedly confirmed by observations.
25. A well-substantiated explanation of some aspect of the world that typically contains many confirmed observations,