Which of the Following Statements Best Describes the Evolution of Complex

question 48

Multiple Choice

Which of the following statements best describes the evolution of complex eyes?

• A) Complex eyes evolved through a series of steps that improved the functioning of the eyes.
• B) Eyes in mollucs and vertebrates are descended from the same common ancestor.
• C) Complex eyes arose fully formed.
• D) The evolution of mollusc eyes was dependent on the evolution of vertebrate eyes.

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Definitions:

Convergent Validity

A measure of the degree to which two different assessments of the same concept are correlated, indicating the validity of the constructs.

Face Validity

The extent to which a test appears to measure what it's supposed to measure, making it seem valid at face value.

Concurrent Validity

Concurrent validity is the extent to which test scores or measurements are correlated with other measures or outcomes that are theoretically related and taken at the same time.

Predictive Validity

How well a result from a test or scale forecasts subsequent performance in a connected area.