Identify the elements of natural selection by completing the stage of the cycle. Reproduction
Natural
Selection

Name the glands associated with human digestive system

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.

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?