The study is an observational study, and it is not reasonable to generalize the results beyond the 24 participants.
Read the article that follows, then answer the questions. Which organizational structure does the author use? Why do you think the author chose this structure?
Write a “how-many-units-in-1-group” word problem for the equation 4÷ 3 2 =?. Use your problem along with a math drawing, table, or double number line to explain why it makes sense to solve 4÷ 3 2 by “inverting and multiplying”—in other words, by multiplying 4 by 2 3 .
Q4.9. The allele for black noses in wolves is dominant over the allele for brown noses. There is no known selective advantage for one nose color over another in wolves. If this remains true, which of the following statements is most likely true about the change in wolf nose colors over many generations? A. Black noses will become more common than they are now. B. Black noses will stay about the same frequency as now. C. Black noses will become less common than they are now. D. Brown noses will disappear after enough generations pass.
