Assume that each finch comes from a large population of similar finches in its particular environment. Imagine a drought in the environment of Finch 1 makes the small seeds they normally feed off of scarce. Describe how natural selection could cause the population of finches in the first group to evolve over time to resemble the population of Finch 2.

The body is protected against harmful flu viruses by

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs

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.