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Divergent Evolution and Adaptive Radiation
Grade Level
AP Biology
APB.404 Divergent Evolution and Adaptive Radiation
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In a radiation tree, which interpretation of an internal node is correct?
A
It represents the most advanced living species in the clade.
B
It represents an inferred common ancestor whose descendants later adapted to different habitats.
C
It represents a habitat that caused unrelated species to merge.
D
It represents a direct observation that one living tip species changed into another.
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