Sample
maple leaf
ATP?
Positive Control
Negative Control
Remened
Hypothesis
E. coli
pratists
sand/silt
1 answer
The positive control in this experiment will be a known sample of E. coli, while the negative control will be a sample of sterile water. The maple leaf will be remened and tested for the presence of E. coli and parasites in the sand/silt. The hypothesis is that the maple leaf may harbor E. coli and parasites due to its exposure to various environmental factors.