|
White mulberry leaves are a favorite food for ____.
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beetles
|
|
Tree ____ are slow-moving mammals of tropical rainforests.
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caribou
|
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Fireflies are really flying ____ that flash light to attract mates.
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octopuses
|
|
Arctic ____ have the longest migration journeys.
|
ravens
|
|
Polar bears are carnivores that mainly eat ____.
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seals
|
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Crows caw, whereas ____ are larger and make croaking sounds.
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silkworms
|
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Lichen is a major food source for ____.
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sloths
|
|
To escape from predators, ____ can release black ink.
|
terns
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