Which of These Groups Is Characterized by Having No Body

question 17

Multiple Choice

Which of these groups is characterized by having no body cavity?

• A)roundworms
• B)annelids
• C)arthropods
• D)chordates
• E)cnidarians

Analyze factors affecting ad effectiveness, including message content and audience reception.

Describe the motivation behind and the effectiveness of refutational arguments in marketing messages.

Identify the components and implications of resonance and metaphors in advertising.

Understand the elaboration likelihood model (ELM) and its application in marketing communication.

---

Definitions:

Test Value

A specific value used in hypothesis testing to compare against the statistic calculated from the sample data.

Chi-square Value

A statistical measure used to determine if a significant difference exists between the frequencies of observed and expected outcomes in one or more categories.

Respondents

Individuals who answer or respond to a survey or questionnaire.

Variable

A characteristic, number, or quantity that can be measured or quantified and can vary among subjects or over time.