Why should a person be careful when buying foods labeled as “low-salt" or "low-sugar"? O They may actually be high in salt. O They may contain more sugar than normal O They have little nutritional value. O They can be high in calories or fat.

Which statement best illustrates that problem solving can create new medical devices? robert hooke was in charge of verifying the information that was sent to the royal academy. william harvey did experiments with apes to learn about the circulatory system. the stethoscope was invented because the physician did not want to put his head on women's chests to listen to their heart and lungs. anton van leeuwenhoek was a very curious man and looked at just about everything under this microscope.