SOALAN SUBJEKTIF NATIONAL SCIENCE CHALLENGE

3. Leptospirosis is caused by

4. What is the purpose of welding and brazing?

5. Definition of IUPAC. International Union of Pure and Applied Chemists,

6. 2nd most electronegative element?

7.  Singkatan bagi 2, 4, 6 trinitro toluena)

                 8. How many  mammary glands in female cats

9.  magnetic resonance imaging (MRI) used

10 The thyroid gland cells also make a hormone called 

11.Refflesia membiak melalui

12. red orange colour  

13. practice of growing plants without soil, usually in water

14.Radium decay becomes?

15. What is acidic stench from human sweat?

16. Who first commercially successful electronic pH meter 

17. which animals have a rumen to digest cellulose

18. What is the earth matter ?