Question 1 (2 points) Question 1 Unsaved
WHICH OF THESE IS NOT A CHARACTERISTIC OF
ALL ANIMALS?
Question 1 options:
Cells Have a Nucleus
Multicelled
Have Hair
Eat other Organisms
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Question 2 (2 points) Question 2 Unsaved
Sponges are in the Phylum Porifera.
What does Phylum Porifera mean?
Question 2 options:
Having no Pores
Covered in Pores
Pore Negative
Pore Asymetrical
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Question 3 (2 points) Question 3 Unsaved
True or False
Sponges are known as filter feeders, bringing water in through their pores, catching food and oxygen on collar cells, then pushing the water out through it osculum.
Question 3 options:
True
False
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Question 4 (2 points) Question 4 Unsaved
Tapeworms can be parasitic. How is a tapeworm considered a parasite?
Question 4 options:
It lives inside another animal
It can harm its host
It steals nutrients from its host
All of the above
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Question 5 (2 points) Question 5 Unsaved
What does the term invertebrate mean?
Question 5 options:
Having a backbone
Not Having a Backbone
Lacking a nucleus
It means they are small
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Question 6 (2 points) Question 6 Unsaved
Jellyfish, sea anemones, hydras, and corals all fall under this phylum of animal.
Question 6 options:
mollusks
planarians
cnidarians
arthropods
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Question 7 (2 points) Question 7 Unsaved
These animals are know for their soft bodies, muscular foot, and being the first organisms to have several simple organ systems.
Question 7 options:
Mollusks
Cnidarians
Arthropods
Mammals
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Question 8 (2 points) Question 8 Unsaved
Which group of animals share the characteristics below?
bilateral symetry
segmented bodies
hard exoskeleton
jointed legs
many limbs
Question 8 options:
Mollusks
Cnidarians
Arthropods
Worms
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Question 9 (2 points) Question 9 Unsaved
Which is NOT a characteristic of Cnidarians?
Question 9 options:
Two Stage life cycle
Stinging Cells
Advanced Organ Systems
Invertebrates
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Question 10 (2 points) Question 10 Unsaved
What are the 5 classes of arthropods?
Question 10 options:
bi-valves, mollusks, and arachnids
Crustacean, arachnid, centipede, millipede, and insect
Porifera, echinoderm, anthropod, cnidaria, and mollusk
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