SKEMA JAWAPAN SOALAN SAINS TAHUN 4SECTION A1. B 6. A 11. C 16. C 21. B 26. B2. C 7. B 12. D 17. D 22. C 27. A3. D 8. D 13. A 18. A 23. B 28. C4. C 9. C 14. C 19. B 24. A 29. D5. B 10. A 15. A 20. D 25. B 30. DSECTION B1. (a) i. To investigate the basic needs of animal( b) i) The presence of food.ii) The types of rat / number of rate / the type container( c ) The Rat in container X will die and the rat in container Y will survive/ stayalive.(d) The rat in container X has no food while the rat in container Y has the basic needs to live.2. ( a ) i : Boy Pii: Boy M ( b ) The time taken to complete 100 m running event.( c ) P,N,O,M( d ) Different boys have different abilities. 3. ( a ) Planet X nearer to the Sun compare to planet Z( b ) The nearer position of the planet from the Sun the shorter period taken complete a movement( c) Between planet Y and Z.( d ) Because Planet X is nearer to the sun4. ( a ) To investigate the relationship between type of vehicle and time taken of traveling.( b ) Type of vehicle, time taken of traveling.( c ) Different types of vehicles have different traveling time.( d ) Vehicles have different speed.( e ) The distance