Activity
in this activity, you will listen to some audio clips to
understand aurally how the following concepts relate to
each other. you will also research different musical
instruments.
part a
what is the key of the
listen to the following piece
progression?

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