What are some Mendelian traits in Northern Rockhopper penguins?

Ais a group of individuals of the same that exist together in the same place at the same time

All organisms contribute some water to the water cycle by conducting

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.