A Radula Is a Specialized Feeding Organ,used to Scrape Material

question 10

Multiple Choice

A radula is a specialized feeding organ,used to scrape material off of food for ingestion,much like a cheese grater scrapes shreds off of a block of cheese.Snails,which have this structure,are thus which kind of feeder?

• A)suspension feeder
• B)fluid feeder
• C)deposit feeder
• D)mass feeder

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Definitions:

Marginal Cost

The expense associated with manufacturing an additional unit of a product or service.

Price Reduction

A decrease in the cost of goods or services, often used as a strategy to increase demand or sales.

Unsold Donuts

The quantity of donuts that remain unsold at the end of a selling period, signifying excess supply or lack of demand.

Marginal Benefit

The added value or usefulness experienced when one more unit of a good or service is consumed.