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Born gray, ____ become pink after eating lots of shrimp.
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beetles
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Polar bears are carnivores that mainly eat ____.
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flamingos
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Female ____ transfer eggs into the brood pouches of males.
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ladybugs
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Tree ____ are slow-moving mammals of tropical rainforests.
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seahorses
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Mammoths, elephants, and ____ have large teeth called tusks.
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seals
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Fireflies are really flying ____ that flash light to attract mates.
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sloths
|
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Arctic ____ have the longest migration journeys.
|
terns
|
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Aphids (tiny plant-eating pests) are a favorite food for ____.
|
walruses
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