One mineral is held together by ionic bonds and the other by covalent bonds. Which is stronger?
A) The one held together by covalent bonds is stronger.
B) They are equally weak.
C) The one held together by ionic bonds is stronger.
D) They are equally strong.
Answer: A
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Which statement most accurately reflects the projections on temperature-related deaths in humans if our climate projections are accurate?
a. Cold-related deaths will decline, heat-related deaths will increase. b. Cold-related deaths will increase, heat-related deaths will decline. c. Cold- and heat-related deaths will not change. d. Heat-related deaths will not change, but cold-related deaths will. e. Cold-related deaths will not change, but heat-related deaths will.
The Khmer Rouge killed almost 2 million people in
A. Vietnam B. Laos C. Cambodia D. Myanmar
List the regions of the world as divided up by this text
If you were reading a research study on the impacts of coal-burning power plants on the environment and found out that the research was paid for by a coal mining company, could you trust the results?
a. Yes, science is objective and the outcome does not depend on who funded it. b. Yes, if I was able to look over all of their data. c. No, not unless I could find another paper not funded by a coal company that had the same results. d. No, I could never trust the results if they were paid for by a company making money from generatingthe pollution.