Figure 20-2 in the Accompanying Figure, Note the Variation

question 130

Multiple Choice

Figure 20-2 In the accompanying figure, note the variation in these closely related birds. What does this illustrate?

• A) hybridization
• B) macroevolution
• C) hybrid inviability
• D) adaptive radiation
• E) allometric radiation

---

Definitions:

Mine

In a business context, mine refers to an excavation in the earth for extracting minerals or metals, a significant source of resources and industrial materials.

Depletion

The allocation of the cost of natural resources over the period they are consumed or sold.

Residual Value

The estimated value that an asset will realize upon its sale at the end of its useful life, after deducting the cost of disposal.