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White mulberry leaves are a favorite food for ____.
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caribou
|
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Tree ____ are slow-moving mammals of tropical rainforests.
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koalas
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Lichen is a major food source for ____.
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krill
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Killer whales, also called ____, are black with white undersides.
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octopuses
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To escape from predators, ____ can release black ink.
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orcas
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Blue whales eat small shrimp-like creatures called ____.
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silkworms
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Female kangaroos and ____ carry their young in a pouch.
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sloths
|
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Mammoths, elephants, and ____ have large teeth called tusks.
|
walruses
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