Suppose You Have a Phone Number and Need to Find

question 93

Multiple Choice

Suppose you have a phone number and need to find the address that it corresponds to. If there are 2,000,000 entries, how many do you expect to search in a printed phone directory before finding the address you are looking for?

• A) Approximately 50,000 records.
• B) Approximately 75,000 records.
• C) Approximately 1,000,000 records.
• D) Approximately 1,200,000 records.

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Definitions:

Insulin Levels

The concentration of insulin, a hormone regulating blood sugar, present in the bloodstream.

Laboratory Rats

Rodents that are bred and kept for scientific research.

Ventromedial Hypothalamus

A part of the hypothalamus in the brain involved in regulating hunger, satiety, and the body's energy balance.

Glucose Levels

The concentration of glucose present in the blood, crucial for energy supply to the body's cells.