Which radioactive decay used for radiometric dating is not an isotope that was generated during nuclear synthesis in the star that went supernova and its products became our solar system?
A) 238U B) 147Sm C) 14C D) 40K
D
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All of the following statements regarding meiosis are true except:
A. Meiosis produces haploid cells. B. Meiosis occurs in all cells in the human body. C. Meiosis is a form of cell division in which one parent cell divides ultimately into four daughter cells. D. During meiosis, a chromosome may exchange corresponding parts with its homologous chromosome.
Pollution occurs if
A) there is more waste than a resource can tolerate. B) there is less waste than environmental capacity. C) recycling occurs. D) waste is thrown away. E) a regulation is passed.
On which one of the following projections do great circle routes appear as straight lines?
A) A gnomonic projection B) Any conic projection C) Goode's homolosine projection D) Mercator projection
Closely spaced isobars indicate high wind speeds
Indicate whether the statement is true or false