Author Question: In the film Harry Potter and The Prisoner of Azkaban, the Fat Lady painting tries to break a glass ... (Read 33 times)

xclash · **on:** Jun 21, 2018

In the film Harry Potter and The Prisoner of Azkaban, the Fat Lady painting tries to break a glass with the high-pitched, loud sound of her singing voice alone. Which type of sound stimulus is the Fat Lady trying to produce?

a. high amplitude, low frequency
b. high amplitude, high frequency
c. low amplitude, low frequency
d. low amplitude, high frequency

Question 2

Levels of the hormone ghrelin

a. remain steady, as long as an organism stays at a weight set point.
b. increase following a meal, then drop during fasting.
c. drop following a meal, then increase during fasting.
d. are correlated with the amount of body fat an organism has stored.