Q1. Cindy, an overweight high school student, is overheard telling her friend that she is going to research how she could transform some of her white fat to brown fat. What is her rationale here, assume this is possible?

Q2. Assume a level area of granite rock was the parent material in both cases; describe in general terms how you would expect two soil profiles to differ, one in warm, semiarid grassland and the other in a cool, humid pine forest.

Q3. A patient was admitted to a hospital with chest pains. On admission, his pulse was 110 and blood pressure was 96/64. According to his history, his normal pulse rate is generally between 80 and 88 and his blood pressure runs from 120/70 to 130/80. Give details why these changes in BP and HR occur.