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Aphids (tiny plant-eating pests) are a favorite food for ____.
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beetles
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Lichen is a major food source for ____.
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caribou
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Female ____ transfer eggs into the brood pouches of males.
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flamingos
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Fireflies are really flying ____ that flash light to attract mates.
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ladybugs
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Killer whales, also called ____, are black with white undersides.
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locusts
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Cicadas are true bugs, whereas ____ are grasshoppers.
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orcas
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Tree ____ are slow-moving mammals of tropical rainforests.
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seahorses
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Born gray, ____ become pink after eating lots of shrimp.
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sloths
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