Bahagian A:
1. D
2. B
3. A
4. B
5. D
6. B
7. C
8. C
9. B
10. A
11. A
12. D
13. D
14. D
15. A
16. A
17. C
18. A
19. D
20. A
21. D
22. C
23. C
24. B
25. C
26. B
27. C
28. C
29. A
30. B
Bahagian B:
1. (a) i) The number of holes on the container
ii) The size of hens
(b) To analyse the relationship between the number of holes on the container and the life yoke of the hens.
(c) When the amount of air in the container increases, the life span of the fauna increases too.
2. (a) To analyze the relationship between the role of object and the great power to conduct electricity.
(b) The type of object
(c) The ability of the object to conduct electricity
(d) When the type of object is made of iron, the the object can conduct electricity.
3.
(a) To canvass the relationship between the type of substance and the colour changes of litmus test paper
(b) The colour changes of litmus paper
(c) No change
(d) When the type of substance is acidic, the blasphemous litmus paper pull up stakes turn red period when the type of substance is alkaline, the red litmus paper will change to blue.
4. (a) The time and the situation in town P
(b) To check the relationship between the time and the situation at town P.
(c) Increases and then decreases.
5. (a) The method of painting and the area resurrect of mole that can be multicolour in 30 minutes.
(b) To investigate the relationship between the method of painting and the area surface of wall that can be painted in 30 minutes.
(c) When the method of painting in used by a big paint brush, the area surface of wall painted in 30 minutes in more.If you want to deal a full essay, order it on our website: Orderessay
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