(Question)
The pupil automatically gets bigger or smaller to let more or less light in as needed.  John was observing the patient. He saw that as less light was let in, the pupil would get bigger or smaller.?
(Answer)
smaller.


(Question)
Water near shore generally has more dissolved nutrients than water farther from shore.  Chris is studying Lake Michigan. He takes soil samples from the Lake in two places. The first sample he takes from right near the shore. The second sample is taken from the middle of the lake. The first or second sample will have lesser dissolved nutrients in it?
(Answer)
second


(Question)
The older a person is, the greater their chance of developing a cardiovascular disease.  What happens to John's risk of contracting a disease as he gets older it decreases or it increase?
(Answer)
it increase