1. Scottish biologist Alexander Fleming discovered 1967
2. The first photocopier was invented by Chester F Carlson 1950
3. The kidney dialysis machine was invented by Willem Kolff 1940
4. David Warren invented the black box flight data recorder 1979
5. The first commercial cellular telephone system began its operation in Tokyo 1928
6. DVD ( Digital Video Disc) was invented 1938
7. Peter Gold mark invented the modern colour television system 1944
8. Diners, the first credit card, was invented by Ralph Schneider 1985
9. The ATM came into being 1953
10. The Windows operating System was created by Mi
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Hlo dear
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please mark as brainliest
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Answer:
ALEXANDRE FLEMING DISCOVERED PENCILLIN
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