|
Most mammals and birds are ____ (warm-blooded).
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arboreal
|
|
The ____ (bottom) shell of a turtle is called the plastron.
|
dorsal
|
|
Owls, bats, and crickets are ____ (active at night).
|
ectothermic
|
|
Sloths, koalas, and most chameleons are ____ (tree-dwelling).
|
endothermic
|
|
Most reptiles, amphibians, and fish are ____ (cold-blooded).
|
nocturnal
|
|
Most roundworms are free-living. Most flatworms are ____.
|
parasitic
|
|
The ____ (top) shell of a turtle is called the carapace.
|
sessile
|
|
Corals and sponges are ____ (surface-attached) animals.
|
ventral
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