The Ammocoete Larvae Is Important in Zoology Since It

question 40

Multiple Choice

The ammocoete larvae is important in zoology since it

• A)is the "missing link" between chordates and vertebrates.
• B)represents the features of the most advanced chordate that is not a vertebrate.
• C)represents the features of the first vertebrates that are not obscured by advanced vertebrate development.
• D)is identical to the earliest Burgess shale fossil vertebrate.
• E)possesses all features found in derived vertebrates,and evolution from this point forward was a matter of losing different features.

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Curve Steepness

The rate at which the slope of a curve increases or decreases, often used in economics to describe the sensitivity of one variable to another.

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