(01.01 HC)Jamie is reviewing a new diet plan that involves p…

(01.01 HC)Jamie is reviewing a new diet plan that involves purchasing pre-packaged meals and taking a patented energy supplement. In an ad explaining how it works, Jamie reads about a study cited as evidence, supporting the effectiveness of the plan. In the study, two groups were followed: one following the plan and another following a simple low-carbohydrate diet. What should Jamie look for in the study to have full confidence in its scientific reliability?

  (03.07 MC)The pedigree chart below shows the individuals i…

  (03.07 MC)The pedigree chart below shows the individuals in a family who exhibit a certain trait. Based on the information in the chart, what are the chances that a second child born to couple 4–5 in the third generation will show the trait?Key:Circle—FemaleSquare—MaleGreen—Exhibits trait