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3 votes
Put these inventions in the correct order, most recent to oldest!

1. Airplane
2. Steamboat
3. Electric Tv
4. Mechanical Computer
5. Penicillin

1 Answer

3 votes
Steamboat - 1807
Mechanical Computer - 1837
Airplane - 1903
Electric TV - 1927
Penicillin- 1928

— Hope this helps, have a great day
User Bridget Jones
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