Extras

page 5

1. living organisms

2. interactions

3. scientific

4. d

5. c

6. f

7. b

8. a

9. e

10. nonliving

11. living

12. living

12. nonliving

13. nonliving

15. living

page 6

16. true

17. false, hypothesis

18. false, one

19. false, control

20. false, independent variable

21. false, in a laboratory or in the field

22. false, hypothesis

23. yes

24. no

25. yes

26. # of red blood cells- dependent; different levels of iron- independent

27. amount of starch formed- dependent; different time- independent