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Mammoths, elephants, and ____ have large teeth called tusks.
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caribou
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To escape from predators, ____ can release black ink.
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ladybugs
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Aphids (tiny plant-eating pests) are a favorite food for ____.
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lizards
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Lichen is a major food source for ____.
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octopuses
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White mulberry leaves are a favorite food for ____.
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seahorses
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Female ____ transfer eggs into the brood pouches of males.
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silkworms
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Chameleons, geckos, and iguanas are types of ____.
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sloths
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Tree ____ are slow-moving mammals of tropical rainforests.
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walruses
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