In the space provided below draw two sketches. Show what happens when a restriction enzyme leaves blunt ends and show what happens when a restriction enzyme leaves sticky ends. Label the restriction sites in each sketch

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.