|
Arctic terns, caribou, monarchs, and salmon are ____ animals.
|
aquatic
|
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Sloths, koalas, and most chameleons are ____ (tree-dwelling).
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arboreal
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Most mammals and birds are ____ (warm-blooded).
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dorsal
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Most birds and reptiles are ____ (egg-laying).
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ectothermic
|
|
Most millipedes secrete ____ substances for defense.
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endothermic
|
|
The ____ (top) shell of a turtle is called the carapace.
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migratory
|
|
Manatees, porpoises, seals, and walruses are ____ mammals.
|
oviparous
|
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Most reptiles, amphibians, and fish are ____ (cold-blooded).
|
poisonous
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