An Australian mole is actually a marsupial rather than a placental mammal like the North America...

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An Australian mole is actually a marsupial rather than a placental mammal like the North American or European mole. The two animals are similar in appearance because
(a) There are practically no placental mammals in Australia
(b) The selection pressures on both were similar
(c) They have undergone a long period of coevolution
(d) Marsupials and placental mammals are closely related
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