The Process of Adjusting to Conditions of Lower Lighting by Increasing

question 77

Multiple Choice

The process of adjusting to conditions of lower lighting by increasing the sensitivity of rods and cones is known as _____. 

• A)negative adaptation  
• B)dark adaptation  
• C)desensitization  
• D)saturation

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Definitions:

Variable

An element, feature, or factor that is liable to vary or change; used in statistical analysis and experiments.

Output

The total amount of goods and services produced by an economy or a production process.

AFC

Average Fixed Cost (AFC) is the fixed costs of production (such as rent, salaries, machinery) divided by the quantity of output produced.

Fixed Costs

Costs that remain constant regardless of the level of production or output, such as rent, salaries, and loan repayments.