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PLS ANSWER ANY ONE IF YOU KNOW IT

17. What is the Crystal habit of Diamond?

18. What do you mean by Esperanto?

19. What is the world’s oldest writing system?

20. What is the rarest gem?

1 Answer

13 votes
17. Octahedral
18. An artificial international language
18. The Cuneiform script
20. Painite
User Rajnesh
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