Microevolution Occurs

question 16

Multiple Choice

Microevolution occurs

• A)only when reproductive barriers,either pre- or post-zygotic,prevent all gene flow between two populations.
• B)when species diverge.
• C)when species populations undergo changes in allele frequencies over time.
• D)when reproductive barriers,either pre- or post-zygotic,genetically isolate species to the point where they no longer interbreed to produce viable offspring.

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Definitions:

Farming

The practice of cultivating the land and raising livestock to produce food and other agricultural products.

Gold

A yellow precious metal used for coinage, jewelry, and other arts, also valued as a financial investment.

Feme Sole

A legal term from English law referring to a single woman, including those who were widowed or divorced, who had legal rights to own property and conduct business in her own name.