NOTE: If you are having any issues seeing logic symbols in this Word document, select "Read" mode under the View menu in MS Word. PDF versions of the Instructor Manual are also available on the Instructor Companion Site. Exercise Answers Chapter 1 Exercise 1.1 Part I 1. P: Carbon monoxide molecules happen to be just the right size and shape, and happen to have just the right chemical properties, to fit neatly into cavities within hemoglobin molecules in blood that are normally reserved for oxygen molecules. C: Carbon monoxide diminishes the oxygen-carrying capacity of blood. 2. P: The good, according to Plato, is that which furthers a person's real interests. C: In any given case when the good is known, men will seek it. 3. P: The denial or perversion of justice by the sentences of courts, as well as in any other manner, is with reason classed among the just causes of war. C: The federal judiciary ought to have cognizance of all causes in which the citizens of other countries are concerned. 4. P: When individuals voluntarily abandon property, they forfeit any expectation of privacy in it that they might have had. C: A warrantless search and seizure of abandoned property is not unreasonable under the Fourth Amendment. 5. P1 : Artists and poets look at the world and seek relationships and order. P2 : But they translate their ideas to canvas, or to marble, or into poetic images. P3 Scientists try to find relationships between different objects and events. P4 : To express the order they find, they create hypotheses and theories. C: The great scientific theories are easily compared to great art and great literature. 6. P1 : The animal species in Australia are very different from those on the mainland. P2 : Asian placental mammals and Australian marsupial mammals have not been in contact in the last several million years. C: There was never a land bridge between Australia and the mainland 7. P1 : We need sleep to think clearly, react quickly, and create memories. P2 : Studies show that people who are taught mentally challenging tasks do better after a good night’s sleep. P3: Other research suggests that sleep is needed for creative problem solving. C: It really does matter if you get enough sleep.