Air Becomes Deoxygenated During the ____ of a Bird's Respiratory

question 42

Multiple Choice

Air becomes deoxygenated during the ____ of a bird's respiratory cycle.

• A) first inhalation
• B) first exhalation
• C) second inhalation
• D) second exhalation
• E) third exhalation

---

Definitions:

Surplus

The condition that occurs when the quantity of a good or service supplied exceeds the quantity demanded, often leading to a decrease in prices.

Shortage

An instance in the marketplace where the need for a product or service outstrips its provision.

Equilibrium Price

The cost at which the supply and demand for goods are equal.

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a given price in a specified period.