Q: Matt is preparing food for a dinner party in his kitchen. His guests will be arriving shortly, so he fills up a pitcher with some water and puts it in the freezer to cool it down. He then takes a solid block of ice out of his freezer that he is planning to carve into a sculpture of some kind. Before he can start sculpting, there is a knock on his door that he must answer. Are particles in the water more or less freely able to move than in the ice?
A: more

Q: Dean and Paul both went to volunteered in Africa. They had a blood test when they came back. Paul had been infected with the HIV virus while Dean was healthy and clean. Which friend doesn't have a virus that is transmitted by contact with infected breast milk?
A: Dean

Q: Two men, Sam and Frodo, go into the doctor's office to have the exact same procedure done to one of their arms. They won't need to be knocked out for this, but they will be given anesthetic to help with the pain. After the nurse administers the anesthetic to both men, the ions in Sam's arm continue moving across the membrane, but the ions in Frodo's arm stop moving. The doctor then comes in to begin the procedure. Which man's nerve impulses are not being transmitted?
A: Frodo

Q: Two university students studied different types of drugs for their exams. Kate studied statins, while Carol studied anti-depressants. Which student learned more about stimulating the catabolism of plasma LDL?
A:
Kate