All of the Following Were Part of the Columbian Exchange

question 94

Multiple Choice

All of the following were part of the Columbian Exchange except

• A)cows and horses were introduced into the Western hemisphere.
• B)potatoes and corn were introduced into Europe from the Americas.
• C)potatoes and corn were introduced into the Americas from Europe.
• D)smallpox arrived in the Americas from Europe.
• E)gunpowder and guns were introduced into the Americas from Europe.

---

Definitions:

Operant Conditioning

A learning process in which the strength of a behavior is modified by reinforcement or punishment.

Counterconditioning

A behavior therapy technique involving replacing an unwanted response to a stimulus with a desired response.

Fear Of Flying

An anxiety disorder characterized by an intense fear or phobia of air travel, which can cause significant distress.

Operant Conditioning

A method of learning that occurs through rewards and punishments for behavior, encouraging the subject to associate certain behaviors with specific consequences.