A comparison of ages calculated by carbon-14 analysis with ages known by other means results in
A) a match of the ages, within known uncertainties.
B) the calculated ages being older.
C) the known ages being older.
D) some calculated ages being younger and some older.
Answer: A
You might also like to view...
Migration incorporates which of Ullman's essential conditions of spatial interaction?
A. transferability B. complementarity C. intervening opportunity D. all of these
As far as length of time back into the past that it is useful for estimating climate, this method most closely matches that of historical documents
A) pollen. B) isotopes. C) glacial features. D) tree rings. E) isotopes.
What is wrong with the following depiction of a chemical reaction? 
A. One box contains more atoms than the other. B. These boxes contain only molecules but no atoms. C. One box contains more molecules than the other. D. all of the above
Use your knowledge of plate boundaries to answer whether an earthquake is likely or unlikely to occur at the location of the red circle.
A) Likely
B) Unlikely