Please answer this: Cindy has a ball of iron. She measures its density then drops it in a vat of hydrochloric acid. Ashe then removes the irom from the acid noting that the acid ate away as a good potion of the iron. To her suprise however the density of the iron remained constant.  Given the paragraph above, please answer correctly the following question:   Will a solids density decrease or stay constant when some of it reacts to a chemical?
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Answer: constant


Please answer this: John works for the NSF. He has two research proposals in front of him, case A and case B. Both are looking for further funding. Case A research has been replicated by other researchers, but case B research could not be replicated by others. He needs to decide which research should get further funding.  Given the paragraph above, please answer correctly the following question:   In case A, did the scientist more likely of less likely commit a fraud than the scientist in case B?
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Answer: less likely


Please answer this: Ben and Jerry were two friends with very different dietary habits. Jerry ate healthy food, and was always on top of his caloric consumption, while Ben overate because he loved fatty foods such as butter, bacon et al.  Given the paragraph above, please answer correctly the following question:   Which friend had a higher blood lipid level?
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Answer:
Ben