Hypothesis: REVISE I To help your investigation, here is some more data about the farm.
CJ
E. Coli
CJ
Salmonella
Number of Bacteria
74
47
Number of Bacteria
74
83
Colors
No Color
Green
Colors
No Color
Green
Choose the mechanism of evolution that you think caused the increase in FQ resistance.
# Gene Flow
Le Genetic Drift
1 Natural Selection
Hypothesize
Explain how the new data supports your hypothesis.