The Kingdoms Answers

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4

Which of the following explains your answer?

A
Echinoderms and chordates are found on the same node.
B
Echinoderms and chordates are the same species.
C
Echinoderms and chordates are found on the same clade.
5

Why are molecular clocks important in the construction of cladograms?

A
They compare the frequency of reproduction to determine which traits evolved through mutations.
B
They compare the genes inherited by a species to determine descendants.
C
They compare the number of mutations to determine how long ago species separated and evolved.

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The Kingdoms Answers — EBR - Biology B-CR UPDATED