When Comparing Chick and Pig Embryos, the Similar Eyes, Pharyngeal

question 8

Multiple Choice

When comparing chick and pig embryos, the similar eyes, pharyngeal pouches, and postanal tails are evidence of

• A) analogy.
• B) convergent evolution.
• C) common ancestry.
• D) biogeography.
• E) artificial selection.

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Definitions:

Second-order Response

Reactions or responses that are influenced by changes in underlying factors rather than by direct actions or stimuli.

Point-of-sale

The location or moment at which a transaction is completed, involving the exchange of goods or services for payment.

Reciprocity

A social norm of responding to a positive action with another positive action, fostering positive relations among individuals.

Research Survey

A systematic method of collecting information from individuals, typically by asking them questions through interviews or questionnaires, to gather data for analysis.