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WorksheetsAquatic Phylum Review
Total questions: 15
Worksheet time: 8mins
What phylum is a Starfish
Animal
Echinoderm
Mollusk
Cnidarian
A starfish has 2 stomachs
True
False
What type of symmetry does a starfish have
Bilateral
Asymmetry
Radial
None
What type of skeleton do echinoderms have?
Exoskeleton
Hydrostatic skeleton
Endoskeleton
Mesenteric skeleton
Sand dollars and sea urchins both have mouth structures called...
Plato's Closet.
Aristotle's Lantern.
Socrates' Dentures.
Democritus' Facepalm
Squid are included in a group of invertebrates called ________
Arthropods
Cephalopods
Porifera
Annelids
What is the swimming method used by squid to make a fast escape?
Padding
Tail undulations
Full Body undulations
Jet Propulsion
What kingdom do squids belong to?
Animalia
Plantae
Protista
Anthropod
What phylum do squids belong to?
Chordata
Mollusca
Echinodermata
Animalia
How many arms do squids have? (put numerical value only)
(a)
On the mantle of a squid they have little tiny dots all over. The dots allow squids to change colors. What are those dots called?
Siphon
Tentacles
Chromatophores
Chloroplast
The siphon is an important structure of a squid. Which functions listed below are used by the siphon?
Propels the squid through the water
Releases waste
Changes the color of the mantle
Releases the ink
How many hearts does a squid have? (use the numerical value)
(a)
The tube shaped body that is considered the shell is called?
pen
pencil
fin
tentacle
