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AP World History: Modern
Unit 9 โ Globalization: 1900 to Today
Topic 9.2
Unit 9 โ Globalization: 1900 to Today
โ
9.2 Technological Advances and Limitations after 1900
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mixed difficulty
What if Alexander Fleming had failed to discover penicillin in the early twentieth century?
The concept of vaccination would not exist.
Many bacterial infections might still remain incurable or harder to treat effectively today.
Antimicrobial resistance wouldn't pose a global health threat now.
No antibiotics would be available today.
Study guides (1)
AP World History: Modern - 9.2 Technological Advances and Limitations after 1900: Disease
Key terms
Alexander Fleming
Penicillin
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