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Which was not developed in the 1800s?

natural selection


germ theory


scientific method


cell theory

2 Answers

4 votes
Cell Theory is your answer
User Nahida
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4 votes

Answer:

germ theory

Step-by-step explanation:

it was founded in the 19th century and founded by a man named Louis pasteur and robert koch who provided the final clue

User Kep Amun
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