In a simple food chain, small fish eat algae; bigger fish eat the smaller fish; bears eat the bigger fish. using the above scenario, which of these would have the largest amount of energy? a. algae b. bears c. big fish d)

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.