Alexander Fleming discovered a type of that kills bacteria, which led to the development of Penicillin.

Question

asked May 1, 2021 113k views

2 Answers

Jose Torres · Answer 1 · 2021-05-02T23:56:53+0000

Answer:

mold

Step-by-step explanation:

he used was studying molds and how they formed when he accidentally discovered an antibiotic substance.