Select the Pair Below That Does Not Match

question 29

Multiple Choice

Select the pair below that does not match.

• A)chemoreceptors - detect chemicals
• B)photoreceptors - detect light
• C)mechanoreceptors - detect magnetic fields
• D)thermoreceptors - detect temperature

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Definitions:

Marginal Cost

The increase or decrease in the total cost that arises from producing one additional unit of a product.

Annual Fixed Cost

Expenses that do not change in proportion to the activity of a business, within the period of a year.

Socially Efficient

An economic condition where resources are allocated in a way that maximizes total social welfare.

Marginal Cost

The change in total production cost that arises when the quantity produced is incremented by one unit.