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Invertebrates Review Flashcards | StudBud
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Invertebrates Review
Invertebrates Review
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#invertebrates #science
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
Jellyfish are _____________.
Cnidarians
Worms
Echinoderms
Arthropods
2
All animals in this group have stinging cells.
Arthropods
Worms
Echinoderms
Cnidarians
3
An external skeleton is called an _____________.
Exoskeleton
Thorax
Abdomen
Endoskeleton
4
Octopi and Squid are ______________.
Cnidarians
Echinoderms
Mollusks
Arthropods
5
What does an invertebrate lack?
A true brain
True organ systems
All of the above
A backbone
6
Spiders are __________.
Worms
Arthropods
Echinoderms
Sponges
7
Which type of invertebrate is the only type with an endoskeleton?
Arthropod
Echinoderm
Mollusk
Cnidarian
8
Which group of invertebrates has a hard, protective shell?
Mollusk
Worms
Echinoderm
Sponges
9
The scientific word for "limbs" is ____________.
appendage
leg
arm
abdomen
10
Which is more complex: a cnidarian or an echinoderm?
Echinoderm
Cnidarian
11
Which type of invertebrate is an exception and doesn't move?
Cnidarian
Mollusk
Sponge
Echinoderm
12
Sea stars are ______________.
Cnidarians
Echinoderms
Arthopods
Worms
13
The simplest animal with a brain is the ________________.
Jellyfish
Snail
Worm
Spider
14
Which type of invertebrates make up 85% of the animal kingdom?
Arthropod
Cnidarian
Echinoderm
Mollusk
