Please answer this: Helen is working in the kitchen when she goes to the freezer to get some ice cubes. There is only one ice cube left so she takes it out and sets it in the glass on the table. She then refills the ice cube tray with water and sticks it back in the freezer. Is the density of the ice cube increasing or decreasing?
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Answer: decreasing

Please answer this: Two groups of runners attended a 5k event downtown. Brown group warmed up properly before the race, but Red group did no such thing and suffered the consequences. Which group didn't do a slow increase in the intensity of a physical activity?
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Answer: Red

Please answer this: Fred was a good athlete in his youth, and so was Vic. Fred started eating junk food and other fatty foods in his 30's. His cholesterol is very high now. Vic became a vegan later,and he is in a very good physical shape. Which friend had a lower chance of developing high blood pressure?
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Answer:
Vic