Which of the Following Belong to the Lobe-Fin Clade

question 2

Multiple Choice

Which of the following belong to the lobe-fin clade?

• A)chondrichthyans
• B)ray-finned fishes
• C)lampreys
• D)hagfishes
• E)tetrapods

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Definitions:

Uncertain

Lacking predictability, certainty, or clarity, often leading to risk or indecision in decision-making processes.

Known Values

Refers to parameters or factors in an equation or scenario that are already specified or determined.

Expected Values

The predicted average of all possible outcomes of a random variable, weighted by their probabilities.

Weighted Average

A calculation that takes into account the varying degrees of importance of the numbers in a data set.