PLEASE HELP ASAP Please just put these in order. I have posted the question as it appears on my screen.

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

In which of the following relationships is one organism always benefited while the other organism is always harmed

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.