Which of the Following Statements Correctly Compares Respiration in Fish

question 14

Multiple Choice

Which of the following statements correctly compares respiration in fish and in mammals?

• A) The respiratory medium for fish carries more oxygen than the respiratory medium of mammals.
• B) A countercurrent exchange mechanism between the respiratory medium and blood flow is seen in mammals but not in fish.
• C) The movement of the respiratory medium in mammals is bidirectional, but in fish it is unidirectional.
• D) In blood, oxygen is primarily transported by plasma in fish, but by red blood cells in mammals.

---

Definitions:

World Price

The international market price of a good or service, determined by global supply and demand, which affects domestic pricing and trade policies.

United States

A North American nation consisting of 50 states, one federal district, five main autonomous territories, and multiple possessions.

Imported

Products or services that are imported from one country into another for the purpose of being sold or utilized.

World Price

The global market rate at which a good can be bought or sold, influenced by supply and demand on an international scale.