WorksheetsStarfish Review
Total questions: 15
Worksheet time: 8mins
tube feet
stone canal
digestive glands
madreporite
endoskeleton
exoskeleton
What phylum are sea stars in?
Mollusca
Arthropoda
Echinodermata
Ctenophora
Bryozoa
What phylum is a Starfish
Animal
Echinoderm
Mollusk
Cnidarian
A starfish has 2 stomachs
True
False
Which stomach is pushed out through the mouth when feeding
Cardiac
Pyloric
Gastral
Tubular
Which stomach is attached to the cardiac and digestive glands
Cardiac
Pyloric
Gastral
Tubular
What type of symmetry does a starfish have
Bilateral
Asymmetry
Radial
None
What is the process of regeneration?
When an animal sheds its exoskeleton.
When an animal can clean the ocean floor.
When an animal can regrow a body part.
When an animal recycles plastic bottles and cans.
Echinoderms have a hard exoskeleton.
true
false
Echinoderms have no head or brain.
True
False
