Choose the One Most Appropriate Answer for Each

question 72

Multiple Choice

Choose the one most appropriate answer for each.
-iris

• A)relays action potentials from the ear to the brain
• B)contains the organ of Corti
• C)separates the outer and middle ears
• D)membrane-covered gateway to inner ear
• E)consists of tissue containing rods and cones
• F)bone in middle ear
• G)defined by peak height and valley depth of sound waves
• H)helps maintain balance and position; detects acceleration
• I)depends on the number of wave cycles per second
• J)a substance that elicits a response in members of the same species
• K)regulates size of pupil and amount of incoming light

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Definitions:

45-Degree Line

In economics, a graphical representation used in Keynesian cross diagrams, where the line represents points where aggregate expenditure equals national income.

APC

The average propensity to consume, which is the ratio of consumption spending to disposable income.

Dissaving

Occurs when individuals withdraw funds from their savings, often due to expenditures exceeding income during a specific period.

Autonomous Consumption

The level of consumption that occurs when income is zero; it is the base level of spending that must occur even if an individual has no income.