The Mass of Bacteria (In Micrograms) in a Petri Dish

question 139

Multiple Choice

The mass of bacteria (in micrograms) in a Petri dish for different times is shown in the table below. Approximately what time was the mass of the bacteria 45 mcg?

• A) Between 9:00 am and 9:30 am
• B) Between 9:30 am and 10:00 am
• C) Not enough information
• D) Between 8:30 am and 9:00 am
• E) Between 8:00 am and 8:30 am

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Definitions:

Disposable Income

Monetary allocations for households after income taxes, intended for spending and saving.

Consumption

The total value of goods and services consumed by households and government within a country.

Disposable Income

The budget left for household savings and spending after the deduction of income taxes.

Autonomous Consumption

The level of consumption that occurs when income is zero, representing basic necessities that individuals will purchase regardless of their income.