what are the inventions of 20th century
Answers
Answered by
5
Answer:
Radio. ...
Antibiotics. ...
Television. ...
The Airplane. ...
The Automobile. ...
The Personal Computer. ...
Rocketry. ...
The Submarine.
Answered by
3
Answer:
- Radio. ...
- Antibiotics. ...
- Television. ...
- The Airplane. ...
- The Automobile. ...
- The Personal Computer. ...
- Rocketry. ...
- The Submarine.
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