Cephalization Is Clearly Adaptive for the Free-Living Planarians That Must

question 79

Multiple Choice

Cephalization is clearly adaptive for the free-living planarians that must locate their food; why would the parasitic flukes and tapeworms retain cephalization?

• A) Withal parasites have separate sexes and need to locate the appropriate gender when mating.
• B) Parasites require a living, metabolizing host; if the parasite detects illness or the death of the host, it will seek out a healthy individual.
• C) Most infections begin by ingesting the parasite; having a head allows the parasite to orient its body before being swallowed.
• D) Parasitic infection is typically organ or tissue specific; parasites need to sense their location before attaching to or penetrating a body structure.

Describe the process and significance of segmentation in annelids and its impact on locomotion.

Recognize the relationship between structure and function in the anatomy of mollusks.

Understand the concept and importance of market definition.

Identify factors relevant and irrelevant to defining a market from a supply-side approach.

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Definitions:

Fashion Models

Individuals hired to display clothing and accessories by wearing them in shows, photo shoots, or advertising to promote sales.

Athletic Stadium Sponsorship

A marketing strategy where a company provides financial support to a sports facility in exchange for brand exposure and advertising rights.

NFL And MLB Teams

Professional sports teams associated with the National Football League (NFL) and Major League Baseball (MLB) in the United States.

Social Media

Platforms that allow users to create and share content or to participate in social networking, facilitating digital communication and interaction.