Which of the Following Is/are Correct

question 45

Multiple Choice

Which of the following is/are correct?
I. Sympatric speciation occurs without geographic barriers.
II. Sympatric speciation can occur through polyploidy.
III. Sympatric speciation is less common than allopatric speciation.

• A) I only
• B) II only
• C) III only
• D) I and III
• E) I, II, and III

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Definitions:

Discrimination Coefficients

Discrimination coefficients quantify the level of differentiation or bias between groups in statistical analysis, often used to measure the extent of inequality in treatment or outcomes.

Labor Demand

The total number of hours that employers want to hire labor at a given wage rate, in a given time period.

Crowding Model

The crowding model is a concept in labor economics that suggests an oversupply of workers in certain sectors can lead to reduced wages and employment opportunities in those sectors.

Domestic Output

The total value of all goods and services produced within a country's borders in a specified time period.