Which Represents the Correct Order of Evolution of Chordate Features

question 6

Multiple Choice

Which represents the correct order of evolution of chordate features?

• A) amnion → limbs → lungs → jaws → vertebrae
• B) limbs → lungs → jaws → vertebrae → amnion
• C) lungs → jaws → vertebrae → amnion → limbs
• D) vertebrae → jaws → lungs → limbs → amnion
• E) vertebrae → amnion → limbs → lungs → jaws

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Definitions:

Stimulus Discrimination

A cognitive process that allows individuals to distinguish between similar stimuli and react differently to them.

Desired Response

The specific outcome or reaction that one aims to elicit from an action, experiment, or communication.

Circus Trainer

A professional who trains animals or people to perform specific acts or routines for entertainment in the circus.

Stimulus Discrimination

The learned ability to differentiate between two similar stimuli based on the different outcomes associated with each.