ANSWERS

1. Jellyfish

2. 1

3. Leprosy

4. Gemini

5. Arm

6. Barbary ape

7. Oxygen

8. Plumage

9. Silver

10. Einstein

11. Oxygen

12. Graphite

13. 4

14. The Calorie

15. Cambridge

16. Sir Clive Sinclair

17. Helium

18. Kidneys

19. George Stephenson

20. Galileo