Carbon-14 has eight ________.
A. neutrons
B. nuclei
C. isotopes
D. protons
E. atoms
Answer: A
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An object travels 8 m in the 1st second of travel, 8 m again during the 2nd second of travel, and 8 m again during the 3rd second. Its acceleration is therefore
A) 0 m/s2. B) 5 m/s2. C) 8 m/s2. D) 10 m/s2. E) more than 10 m/s2.
Does the information technology industry offer a way for South Asia to achieve economic and social development, or are the benefits of the industry likely to help only a small segment of the population? What kinds of policies might the governments
of the region enact in order to gain greater benefits from the emerging high-tech economy?
The responsibility to leave the planet's life-support systems in a condition that is as good as or better than it is now for future generations is a matter of ethics.
Answer the following statement true (T) or false (F)
Scientific research supports the existence of Alfred Wegener's proposed supercontinent, Pangaea, approximately 300 million years ago. Pangaea subsequently broke apart, and the pieces—our modern continents—migrated to the positions they occupy today
Based on your knowledge of the mechanics of tectonic motion, do you think there is a likelihood of another supercontinent forming? If so, where? What will be an ideal response?