Genius Spotted Answer Science PMR 2013 by Sir Henry Consultant from SMJK Keat Hwa

1. Concept of density & applicationnya

2. Human digestive system & absorption of digested food in villus

3. Classification of animals (vertebrates & invertebrates) Question no. 7

4. Electrolysis of water

5. Support in land & aquatic vertebrates (whales)

6. Structure & function of human heart / blood vessel & their function

7. Menstrual cycle, fertilisation & birth control

8. Transformer / magnetism (Question no. 8)

Bonus : Structure of sun, phenomena on the sun surface & their effect