Design Your Own Experiment

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.