Refer to the Following Breakdown of Responses to a Survey

question 12

Multiple Choice

Refer to the following breakdown of responses to a survey of "Are you concerned about being tracked while connected to the Internet?" What is the class interval for the preceding frequency table?

• A) 10
• B) 20
• C) 40
• D) None Apply

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Definitions:

Nerve Cord

A bundle of nerve fibers running the length of an animal's body, which is the central component of its nervous system.

Phylogeny

Phylogeny is a visual representation of the evolutionary history of populations, genes, or species.

Homology

Homology refers to the similarity of characteristics resulting from shared ancestry.

Bat Wings

A term describing the wing structure of bats, which consists of a membrane stretched between elongated fingers.