Figure 22.5 Which of the Following Is Evidence for Allopatric Speciation by Speciation

question 53

Multiple Choice

Figure 22.5
Which of the following is evidence for allopatric speciation by the formation of the Isthmus of Panama?

• A)One species of the sister species lives on the Pacific side.
• B)Genetic analyses indicate time of origin.
• C)Sister species diverge first.
• D)Coordination of geological evidence demonstrated species divergence.

---

Definitions:

Overhead Costs

Costs that are not directly related to the creation of products or services, including rent, utilities, and salaries for administrative staff.

Production Capacity

The maximum output that a manufacturing or production facility can achieve within a given period under normal working conditions.

Volume Variance

Refers to the difference between the actual volume of output and the budgeted or expected volume, impacting costs and revenues.

Direct Labor Hour

A metric that quantifies the amount of time a worker spends producing goods or providing services that are directly associated with the cost of manufacturing a product or delivering a service.