When the head and body are joined together on an insect, the body region is called _________ .
cephalothorax
Earthworms enrich the soil by leaving this.
castings
The amoeba belongs to which group?
arachnids insects mollusks
crustaceans protozoans
protozoans
The barnacle belongs to which group?
arachnids insects mollusks
crustaceans protozoans
crustaceans
The process which allows animals to replace injured or missing appendages is called metamorphosis.
False regeneration
Many crustaceans have ______ legs.
10
The animal that uses stink glands along its body for protection is called this.
millipede
The ant belongs to which group?
arachnids insects mollusks
crustaceans protozoans
insects
The ladybird beetle belongs to which group?
arachnids insects mollusks
crustaceans protozoans
insect
The tiniest crab is called the cleaner shrimp.
False brine shrimp
Most crustaceans breathe with _______ .
gills
Stiff bristles on the body of earthworms are called this.
setae
The clam belongs to which group?
arachnids insects mollusks
crustaceans protozoans
mollusks
The paramecium belongs to which group?
arachnids insects mollusks
crustaceans protozoans
protozoans
The centipede has _______ pairs of legs on most body sections.
1
This animal group uses its foot as if it were sliding on its stomach in order to move.
gastropod
The octopus belongs to which group?
arachnids insects mollusks
crustaceans protozoans
mollusks
The tarantula belongs to which group?
arachnids insects mollusks
crustaceans protozoans
arachnids
The favorite food of some whales is called krill.
True
The pair of legs closest to the centipede's ________ is always poisonous.
mouth
Mussels that have 2 matching shells are in which group
bivalves
The scorpion belongs to which group?
arachnids insects mollusks
crustaceans protozoans
arachnid
The crab belongs to which group?
arachnids insects mollusks
crustaceans protozoans
crustaceans
The shrimp with a stun gun.
pistol shrimp