What Type of Feather Provides Waterproofing for a Bird

question 79

Multiple Choice

What type of feather provides waterproofing for a bird?

• A) bristle
• B) contour
• C) filoplume
• D) powder down

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Definitions:

Ferdinand Tönnies

A German sociologist known for his analysis of social groups and the distinction between community (Gemeinschaft) and society (Gesellschaft).

Opinion Leaders

Individuals who have an influence over public opinion due to their authority, knowledge, position, or relationship with their audience.

Personal Contact

Direct interaction between two or more individuals, often in a face-to-face or physical manner, but it can also occur through digital means.

Framing Theory

The concept that how information is presented or "framed" in media can influence the perception and interpretation of that information by audiences.