
Echinoderms
Authored by Karen Smoyer
Biology, Science
11th Grade
NGSS covered
Used 22+ times

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31 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A network of water filled canals with thousands of tubes connected to it.
tube feet
sea star
water vascular system
endoskeleton
Tags
NGSS.MS-LS2-3
NGSS.MS-LS2-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An echinoderm with soft body and a leathery covering.
sea star
sand dollar
sea urchin
sea cucumber
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hollow thin walled tubes that each end in a suction cup
tube feet
tentacles
sand dollar
sea star
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An echinoderm with fragile branched arms.
sea star
brittle star
sea urchin
sand dollar
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Echinoderms have no head or brain.
True
False
Tags
NGSS.MS-LS4-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Most echinoderms have an open circulatory system.
true
false
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sand dollars have radial symmetry.
true
false
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