Which of the Following Animals Is Generating (Producing)body Heat to Warm

question 12

Multiple Choice

Which of the following animals is generating (producing) body heat to warm itself?

• A)a beetle that absorbs solar radiation
• B)a moth that shivers its wings before flight
• C)a lizard that lies on a warm rock
• D)a turtle that moves to a warm,shallow part of a pond

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Definitions:

Returns to Scale

The rate at which output increases as inputs are increased proportionately.

Economies of Scope

Cost advantages companies experience when they increase the variety of products produced, as opposed to increasing the volume of a single product (economies of scale).

Joint Cost Curve

Refers to a graph showing the costs shared by products in the process of being produced together up to a split-off point.

Economies of Scope

Cost advantages that enterprises obtain due to efficient resource utilization in producing a variety of products rather than specializing in a single product.