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SAT® Subject Test in Biology

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Lungfishes

SATBIO-E5KYKE

Lungfishes, an ancient group of freshwater fishes, are found in Africa, Australia, and South America. Their fossils are found on all but one continent. Their geographic distribution is indicative of

A

The lungfishes being dispersed to all continents following the breakup of Pangaea

B

The lungfishes' migratory capacity

C

The lungfishes' ability to adapt to all environments

D

The lungfishes' ability to survive in all climates

E

The lungfishes separately evolving from already existing species on each continent