Figure 52-2
Use the figure to answer the corresponding question(s) . 
-Refer to Figure 52-2.In this sequence of events the bell is serving as:
Definitions:
Immigration Law
A set of rules and guidelines that govern how people can enter, live in, or leave a country, including the procedures for obtaining citizenship or asylum.
Middle East
A geopolitical region that generally includes Western Asia and Egypt, known for its historical and strategic significance.
Post-Secondary Education
Education that occurs after high school, including programs at colleges, universities, and technical schools.
Social Stratification
Division of people into categories or strata that are rewarded unequally in terms of power, property, and prestige.
Q15: The structure labeled 3 in Figure 51-2
Q16: Urine flows from the ureters directly into
Q22: Glomerular capillary walls and podocytes form a
Q32: An example of an atom or molecule
Q39: If the food supply is far from
Q39: Pineal gland
Q69: Microscopic algae typically fall under the classification
Q72: Carbon can be returned to the atmosphere
Q86: Which of the lakes in Figure 56-2
Q90: Which of the following hormones stimulates ovulation?<br>A)