Organisms That Use the Energy Stored in Inorganic Molecules, Like

question 35

Multiple Choice

Organisms that use the energy stored in inorganic molecules, like ammonia, hydrogen sulfide, or nitrites, to convert carbon dioxide to organic molecules like carbohydrates and proteins are called ___________.

• A)chemoautotrophs
• B)chemoheterotrophs
• C)photoautotrophs
• D)photoheterotrophs
• E)didliotrophs

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Definitions:

Direct Materials Price Variance

A measure used in management accounting to assess the difference between the actual cost of materials used in production and the expected (standard) cost.

Direct Materials Quantity Variance

A measure of the difference between the actual quantity of materials used in production and the expected quantity, based on standards.

Total Direct Materials Cost Variance

The difference between the actual costs of direct materials used in production and the expected (or standard) costs.

Direct Materials Price

The cost of raw materials and components required for the manufacture of a product.