The Model of Speciation That Requires Some Time with Geographic

question 2

Multiple Choice

The model of speciation that requires some time with geographic barriers between two populations,allowing evolution of reproductive isolation,is

• A)allopatric speciation.
• B)phyletic gradualism.
• C)sympatric speciation.
• D)punctuated equilibrium.
• E)prezygotic isolation.

---

Definitions:

Consumer's Income

The total amount of income or earnings available to a consumer for spending and saving after taxes are paid.

Budget Line

A graphical representation showing all possible combinations of two goods that can be purchased with a given budget at fixed prices.

Prices

The monetary value assigned to goods and services, determined by factors like supply and demand.

Income Increase

A rise in the amount of money earned by an individual or generated by a business, often resulting from wages, investments, or sales.