(05.04 MC) Which of the following will increase the reaction rate of an enzyme reaction? (2 points)

(05.02 MC) Image Courtesy of 3DScience.com A doctor finds that a patient is dangerously low on certain water-soluble vitamins that the body normally absorbs from food. Based on the image above, which part of the digestive system should the doctor examine more closely? (2 points)

(05.02 MC) A student experiences a burning feeling in his chest shortly after eating a meal. Which of the following could cause this symptom? (2 points)

(05.03 LC) Which of the following is an example of a protein? (2 points)

(05.02 MC) One cause of heartburn is overproduction of stomach acid. Frequent heartburn could be caused by which of the following? (2 points)

(05.01 MC) A person has part of their lung removed through surgery. Which of the following correctly describes how conditions in their body will change? (2 points)

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