Answer:
The original water sample contains 830,000 cells per milliliter.
Explanation:
A sample of well water is tested for its bacterial content in a plate count assay. A one-milliliter sample of the water is diluted in a 1:10 dilution series. One milliliter of the fourth dilution tube is plated in a pour plate. After incubation, the plate has 83 colonies, indicating that the original water sample contained 830,000 cells per milliliter.
Answer:
Deforestation
Explanation:
^ Close enough and you have a good answer. C:
A physical oceanographer does not study fish therefore your answer is D. Fish
Answer:
OB. The life expectancy of similar organisms
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