Please answer this: Demetrious is conducting chemical reactions for his community college chemistry laboratory course. In his first reaction, reaction A, he uses sodium oxide as the reactant in the form of small particles. In his second reaction, reaction B, he uses sodium oxide as the reactant in the form of large chunks of material. Both reactions use the same total weight of sodium oxide. Which reaction, reaction A or reaction B, has reactants with a larger surface area?
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Answer: reaction A

Please answer this: Two coffee farms used different methods to grow coffee. Hill farm grown coffee conventionally, while Valley farm is into shade-grown coffee production. Which farm had lower weeding costs?
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Answer: Valley

Please answer this: Hank and Brian both grew up in the 1950s. They enjoyed playing with toys, but they each had a personal favorite. Hank's favorite toy as a child was his wooden baseball bat. Brian's favorite toy was a metal model car set that came with paint a child could use to paint the car however they wanted. They both have very fond memories of their childhood and Hank still has the baseball bat and his grandchildren now use it when they visit him. Which man is less likely to have suffered brain damage?
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Answer:
Hank