Even if we know the solute, molarity and density of a solution, which of the following concentration units cannot be readily determined without any other measurements?
A) %(w/w)
B) %(w/v)
C) %(v/v)
D) all of these
C
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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
The black, gooey liquid, which contains a mixture of combustible hydrocarbons along with small amounts of sulfur, oxygen, and nitrogen impurities and enters the refining process, is called ____ oil.
A. diesel B. crude C. heavy D. proven E. natural
The name of the location within Earth where earthquakes originate is the ____________________. Fill in the blank(s) with the appropriate word(s)
True or False: Only sedimentary rocks can be assigned to geologic periods because they are the only rocks that contain fossils
Indicate whether this statement is true or false.