Homework answers / question archive /   Who developed the smallpox vaccine? Who discovered the first antibiotic (penicillin)? Who reported that living things were composed of cells? A compound used to destroy microorganisms on the human body Lens used for loss of refraction and high power

  Who developed the smallpox vaccine? Who discovered the first antibiotic (penicillin)? Who reported that living things were composed of cells? A compound used to destroy microorganisms on the human body Lens used for loss of refraction and high power

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1. Who developed the smallpox vaccine?
2. Who discovered the first antibiotic (penicillin)?
3. Who reported that living things were composed of cells?
4. A compound used to destroy microorganisms on the human body
5. Lens used for loss of refraction and high power