Gas Exchange Is More Difficult for Aquatic Animals with Gills

question 41

Multiple Choice

Gas exchange is more difficult for aquatic animals with gills than for terrestrial animals with lungs because

• A) water is less dense than air.
• B) water contains much less O2 than air per unit volume.
• C) gills have less surface area than lungs.
• D) gills allow only unidirectional transport.
• E) gills collapse in air.

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Definitions:

Factory Overhead Rate

A calculation used in manufacturing to allocate indirect costs, such as utilities and rent, to individual units of production.

Processing Departments

Divisions or areas within a factory where specific stages of production are completed, often part of a cost accounting system to track expenses and efficiency.

Job Order Costing

An accounting methodology used to allocate costs to specific jobs or batches, allowing for detailed cost tracking of particular projects.

Finished Goods Account

An account used to track the value of products that are completed and ready for sale.