Which of the following is an example of macroevolution? a tadpole changes form into a frog. a population of fish slowly changes tail shape. a dinosaur species evolves over time into a bird species. a black cat has kittens with white spots.

When a doctor suspects that a patient may have diabetes, she will often have the patient take a glucose challenge test. after the patient drinks a large amount of sugary solution, his blood is drawn and the circulating levels of glucose in the blood are determined. which of the following curves do you expect from a patient with diabetes? a. curve ab. curve bc. curve cd. normal curvee. none of the above