Assuming the major key with a key signature of 1 flat, which cadence uses a C major triad followed by a Db major triad? a. authentic or final cadence
b. plagal cadence
c. half cadence or semi cadence
d. deceptive cadence

The answer is D

F G A Bb C D E F

In contour drawing crossing lines is one way to indicate this

Which of the following is an example of the endocrine system maintaining homeostasis? detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response discharging an excessive amount of hormones in the blood and not sending a signal to stop production releasing hormones that speed up heart rate and blood pressure while slowing body functions like digestion and growth using sense organs to get information about the outside world and direct an appropriate body response release

Which type of music most influenced the emergence of jazz in the postwar era?