Which one of the following statements does not accurately describe the diatonic scale as it corresponds to the setup on a piano keyboard?
a. the white keys are used to produce frequencies for the key of c.
b. striking a key on a piano keyboard produces a sound with a specific frequency.
c. a scale would include a series of eight notes, where the first and seventh notes have the same letter.
d. the black keys are used to produce the five notes that correspond to additional frequencies on the even-tempered scale for the key of c.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.