Fossils of warm-weather plants were found on an island in the Arctic Ocean. What can best be concluded from this discovery?
A Spores of plants drifted by air currents to the island.
B Ocean currents carried the plants to the island.
C The island drifted from a tropical region to its present location.
D Seeds of plants have been carried to the island by migratory birds.

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Answers

2014-07-16T16:14:39+08:00