Problem: Which author's characters include Lincoln Rhyme and Kathryn Dance?
Answer: jeffrey deaver

Problem: Named for the developer of the steel plow, what Moline, Il. company is the largest producer of agricultural machinery in the world?
Answer: john deere

Problem: What are the very narrow blood vessels which form a network between arteries and veins?
Answer: capillaries

Problem: The Beaufort scale is used to measure the speed of what?
Answer:
wind