Match the Swim Bladder Filling Mechanism with the Appropriate Term

question 93

Multiple Choice

Match the swim bladder filling mechanism with the appropriate term.
-Gases diffused into blood

• A)gulping air and "spitting it out"
• B)gas gland

---

Definitions:

Opportunity Cost

The economic consequence of bypassing the immediate superior alternative in decision-making.

Labor Force

The total number of people employed or actively seeking employment within an economy.

Yield Per Acre

The amount of a particular crop produced on one acre of land, measuring agricultural productivity.

Corn

A cereal plant that yields large grains, or kernels, set in rows on a cob, widely grown for food, livestock feed, and biofuel.