An environmental scientist is least likely to be involved with which of the following?
A) studying X-ray emissions for evidence of black holes
B) launching NASA satellites that monitor changes in carbon dioxide production on Earth
C) studying the relationship between soil fungi and aspen trees in areas that are being restored after oil sand mining
D) helping a rancher determine the best ways to rotate herds of cattle to reduce erosion
E) determining the best fuel to generate electricity for a growing city in Arizona
Answer: A
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Which of the following is true of the base content of DNA?
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What is the fundamental advantage of the ancient technique of terrace farming? What will be an ideal response?