|
Earthworms and leeches are ____ (segmented worms).
|
annelids
|
|
Scorpions, spiders, tarantulas, and ticks are ____.
|
arachnids
|
|
Beetles are ____, whereas spiders are arachnids.
|
insects
|
|
Sponges are ____ (members of the simplest animal phylum).
|
mollusks
|
|
The modern human species is classified as Homo ____.
|
myriapods
|
|
Clams, oysters, slugs, snails, and cephalopods are ____.
|
poriferans
|
|
Lemurs, gibbons, baboons, chimps, and humans are ____.
|
primates
|
|
Centipedes and millipedes are ____ (a subphylum of arthopods).
|
sapiens
|
