Explain this diagram?​

Which blood cell spend most of their time in the lymphatic system?

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

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.