*Question*
Use information from the paragraph to answer the question.  Paragraph :  On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.  Question:   Karen is feeling very warm, and starts to sweat. Her blood flow is increased, likely because the day is hot or cold?
**Answer**
hot

*Question*
Use information from the paragraph to answer the question.  Paragraph :  So more water is displaced by a bigger body than a smaller one.  Question:   Both Milo and Jerry jump into a pool. Milo is larger then Jerry. Which person will displace more water when they jump in Jerry or Milo?
**Answer**
Milo

*Question*
Use information from the paragraph to answer the question.  Paragraph :  In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.  Question:   A stream in a state with a lower average elevation will have to do more or less cutting to reach base level that in a state with a higher average elevation?
**Answer**
less

*Question*
Use information from the paragraph to answer the question.  Paragraph :  The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.  Question:   Rocks that are buried deep underground are newer or older than rocks on the surface?
**Answer**
older