Please answer this: Chris is working in a lab that handles radioactive materials. Today he is working with Element A and Element B. When measuring element A he notes that is has a shorter wavelength than element B. Will an element with a long wavelength have more or less energy when compared to an element with a short wavelength?
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Answer: less

Please answer this: In the sixteenth century the State of Michigan had forests all over. But that has long been gone. Especially, in the state's northeast part the vegetation has been cleared in the twentieth century. Wooded areas were replaced by farm lands. All these farmlands were under heavy Irrigation. At one time, in the sixteenth century, plant species like elm and oak used to be plentiful. We still had some elms and oaks in the twentieth century, but they were not great many in number. Which century saw northeast Michigan's water table at decreased level, sixteenth century or twentieth century?
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Answer: sixteenth century

Please answer this: Two neighboring ponds were stocked with adult fish last year. Hill pond had a very nice winter and the fish started reproducing normally, while Mound pond had no fish reproducing this spring. Which pond had more fish spawning this spring?
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Answer:
Hill