Asher Wants to Do a Study of the Effectiveness of the Gardasil

question 32

Multiple Choice

Asher wants to do a study of the effectiveness of the Gardasil vaccine but lacks the time and money to gather his own data. Consequently, he analyzes data on this topic that were gathered by the U.S. Centers for Disease Control and Prevention. In this case, Asher is conducting __________.

• A) content analysis
• B) secondary analysis
• C) a survey
• D) a participant observation

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Definitions:

Endodermal Cells

Specialized cells that form the innermost layer of the embryonic germ layers, involved in the development of the digestive and respiratory systems.

Root Hair

Tiny outgrowths from a root's surface, increasing the root's surface area for more efficient absorption of water and nutrients from the soil.

Swollen Region

A physically larger or expanded area, typically due to inflammation, fluid retention, or growth processes within biological contexts.

Stomata

Tiny openings or pores in plant tissue that allow for gas exchange.