Q: Read the passage below and choose the right answer to the following question (choices are more or less ):  When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.   If someone has a smaller than average physical heart then it will beat more or less in order to pump blood?
A: more


Q: Read the passage below and choose the right answer to the following question (choices are more ribosomes or less ribosomes ):  The folds present in the membrane increase the surface area allowing more ribosomes to be present on the ER, thereby allowing greater protein production.   If there is less surface area on an item then it will have more ribosomes or less ribosomes?
A: less ribosomes


Q: Read the passage below and choose the right answer to the following question (choices are more work or less work. ):  More advanced farming practices allowed a single farmer to grow food for many more people.   As fewer computers have made work harder for people we have had to do more work or less work.?
A: more work


Q: Read the passage below and choose the right answer to the following question (choices are lower or higher ):  During inhalation, because the chest volume is larger, the air pressure inside the lungs is lower than the air pressure outside.   Mike takes deep breaths, and knows that his chest volume is fairly sizable. Considering his chest size, the air pressure outside the lungs, compared to the air pressure inside, is lower or higher?
A: higher