|
The ____ (top) shell of a turtle is called the carapace.
|
aquatic
|
|
Most mammals and birds are ____ (warm-blooded).
|
arboreal
|
|
Mammals are classified as monotreme, marsupial, or ____.
|
dorsal
|
|
Most millipedes secrete ____ substances for defense.
|
ectothermic
|
|
Most reptiles, amphibians, and fish are ____ (cold-blooded).
|
endothermic
|
|
Cobras, vipers, scorpions, and centipedes are ____ predators.
|
placental
|
|
Manatees, porpoises, seals, and walruses are ____ mammals.
|
poisonous
|
|
Sloths, koalas, and most chameleons are ____ (tree-dwelling).
|
venomous
|