Echinoderms
The Starfish
Off the Wall
Mollusks
The Clam
100
What does the word "Echinoderm" mean?
What is spiny skinned.
100
Starfish use these structures to move from place to place and to also catch prey.
What are tube feet.
100
This small town in Pennsylvania has brown paved roads and smells like chocolate.
What is Hershey, PA.
100
What does the word "Mollusk" actually mean?
What is "soft".
100
This was the approximate age of the clam you dissected.
What is 6 to 8 years.
200
Echinoderms have this type of symmetry.
What is radial symmetry.
200
This structure is located above the tube feet and use water coming in and out to move the tube feet.
What are ampullae.
200
Ray Kroc started this restaurant that now serves over 68 million customers per day.
What is McDonald's.
200
This type of mollusk escaped from a giant starfish by twisting and turning its body.
What is an abolone.
200
These structures help to open and close clam shells.
What are adductor muscles.
300
Echinoderms have this structure instead of having a brain.
What is a central nerve ring.
300
This is the hardened structure found within the central disk in which water enters the starfish.
What is the madreporite.
300
This fast food chain consists of a huge cowboy hat as its sign.
What is Arby's.
300
This mollusk can live deep within the ocean and depressurizes itself.
What is the Nautilus.
300
What is the jagged tongue of a mollusk called?
What is a radula.
400
Which member of echinoderms does not have so called "spines" on its skin?
What is a sea cucumber.
400
This term refers to starfish being able to regrow a ray or rays.
What is regeneration.
400
Dave Thomas founded this fast food chain without even graduating high school until late in his 60's.
What is "Wendy's".
400
This structure is responsible for creating a pearl within an oyster.
What is the Mantle.
400
Clams belong to this class of mollusks.
What is "Bivalvia".
500
This is the largest seastar in the world can contain up to 20 arms.
What is pycnopodia.
500
These structures are used to help capture prey and are also used to clean the starfish.
What is pedicellariae.
500
Which fast food restaurant serves the "California" and the "Galley Boy"?
What is Swenson's.
500
This is another term used in place of the word "Shell".
What is "Valve".
500
How has the foot evolved within Cephalopods (Squid & Octopus)?
It has changed from one foot to eight arms.
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