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15 questions
A(n) ___________________ is an animal that does not have a backbone.
Vertebrate
Invertebrate
_______________ are animals that move very little and their bodies are full of holes.
exoskeleton
sponges
arthropod
sea urchins
Sea stars and _____________ do not have a head, but they have a mouth.
earthworms
exoskeleton
mollusks
sea urchins
______________ have soft tube like bodies and live in water, in soil, or even in other animals.
tentacles
Octopus
sponges
worms
Corals and jellies have arm-like parts called?
sponges
invertebrates
exoskeleton
tentacles
Snails, squids, octopuses, clams, oysters and scallops all belong to the same group called?
vertebrates
sea urchins
arthropod
mollusks
A(n) _____________ is an invertebrate that has jointed legs, a body with two or more sections, and a hard outer covering.
Exoskeleton
Vertebrate
mammal
arthropod
The hard outer covering of an arthropod is called a(n)?
Skeleton
Exoskeleton
Skin
roof
Most of the animals on Earth are?
invertebrates
vertebrates
mammals
birds
An invertebrate is an animals that does not have a?
head
tongue
backbone
blood
Arthropods has 2 or more ____________ of its body.
tentacles
sections
arms
legs
A lobster is an invertebrate that lives on/in ____________.
water
land
trees
Except for the octopus and squid, most mollusks have what?
a shell
one arm
8 eyes
feet
The largest group of invertebrates are the?
Arthropods
Mollusks
Corals & jellies
What famous cartoon features invertebrates as their main characters?
SpongeBob Square Pants
Scooby Doo
Flintstones
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