[DOC] [TLE] Kingdom Animals - El Camino College [PAR] around them  this led to evolution of head having most sense organs to observe 
... digestive system has mouth to feed and anus to defecate e) Segmentation is 
the ... Sponges may have asymmetric or radial symmetry. No true tissues or 
organs .... 5 thick arms with viscera extended into them and feed on Clams or 
Oysters. [DOC] [TLE] Commonly seen organisms in Oyster Gardens [PAR] A small (up to 1 inch) gastropod (snail) with a single shell that has one end ... o 
Black fingered mud crab (Neopanopeus sayi): claws are usually black/ dark 
colored ; the ... The shell has 5 teeth (small pieces sticking out) behind each eye; 
the shell is ... Feed on oysters and barnacles by slipping under the shell and 
eating the... [DOC] [TLE] Bivalvia - Wikipedia [PAR] Bivalvia, in previous centuries referred to as the Lamellibranchiata and 
Pelecypoda, is a class of marine and freshwater molluscs that have laterally 
compressed bodies enclosed by a shell consisting of two hinged parts. Bivalves 
have no head, and they also lack a radula. ... The gills have evolved into ctenidia, 
specialised organs for feeding and... [DOC] [TLE] echinoderm notes - Biology Junction [PAR] Have a nervous system but no head or brain in adults ... Tube feet on the 
underside of arms help in moving & feeding. One-way digestive ... Common in 
areas with strong currents & usually nocturnal feeders ... Prey on bivalve 
mollusks such as clams & oysters. Starfish Feeding on Clam. Have 5 arms that 
can be regenerated. [DOC] [TLE] The Wonders of the Seas: Mollusks - Oceanic Research Group [PAR] The head contains the sense organs and "brain," while the visceral mass 
contains the internal organs. ... Mollusks usually have a shell (although some do 
not). [DOC] [TLE] Invertebrate Groups [PAR] Grow to conform with environment (no specific shapes usually) ... All have 
stinging cells (jellyfish stings) - for catching food ... No head, central nervous 
system, gills, circulatory system ... head with 2 pair of antennae, mandibles (
primary feeding appendage), 2 pair ... 5 pairs of legs ... Foot is modified into 
tentacles (arms). [DOC] [TLE] daily quote | Foodimentary - National Food Holidays [PAR] Mar 31, 2015 ... The oyster has no head, no biting mouth parts and no arms or legs. ... Oysters 
feed year-round, though they feed less in winter because they need less energy. 
... Here are today's five thing to know about Turkey Neck Soup: ... Soylent Green, 
introduced 1966, is usually considered the original green food. [DOC] [TLE] oyster facts | Foodimentary - National Food Holidays [PAR] Aug 5, 2015 ... The Five Facts you should know about Oysters: The average 3 ... The oyster has 
no head, no biting mouth parts and no arms or legs. An oysters... [DOC] [TLE] First Lab Practical [PAR] Choanocytes/Collar cells: drive water through sponge for filter feeding ... Scolex (
complex head attaches to intestine)  SCOLEX HAS HOOKS AND SUCKERS ... 
no head/radula; foot for burrowing, 2 shells; gills fill mantle cavity and act as .... 5 
arms with ambulacral grooves (with cilia and tube feet to carry food into mouth). [DOC] [TLE] March 31st is National Oysters on the Half Shell Day | Foodimentary ... [PAR] Mar 31, 2016 ... The oyster has no head, no biting mouth parts and no arms or legs. An oysters 
two or three inches in diameter would probably be three to five years old. ... 
Oysters feed year-round, though they feed less in winter because they... [DOC] [TLE] lower organisms of the rocky shore - Seafriends [PAR] Inkfishes are strange molluscs whose foot has split into arms, each stuck with ... 
not find the swimming varieties of squid and New Zealand has no cuttlefish 
species. ... Whereas the sand octopus feeds mainly on molluscs, the reef octopus 
feeds .... native oyster is almost the same size as its bottom half, and is usually 
convex. [DOC] [TLE] Squid and Octopus - NatureWorks - New Hampshire

Question: It has no head, usually has 5 arms & feeds on oysters
Answer: Starfish