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100
Opens and closes the clam shell (valve)
What is adductor muscle.
100
Water first enters the sea start through the
What is plate
100
a ___________is a stinging cell that is used to inject a toxin into prey in cnidarians. Located on the tentacles
What is Nematocyst
100
Phylum Includes all vertebrates (Fish, Mammals, Birds) Key F: Having (or had) a notocord
What is Chordata
100
Only found in females. Used to produce a cocoon for the eggs
What is Squid (Nidamental Glands)
200
deep sea sponges with six point silcon spicules- glass sponges belong to class ______________
What is Hex
200
specialized cells the control pigment in the skin
What is chromatophores
200
function is to help in digestion of fats and regular blood chemistry
Liver
200
thickened band/segment that produce a cocoon from which young earthworms hatch
What is Clitellum
200
Primative fish that Includes the jawless fishes Lamprey and Hagfish
What is Class Agnatha
300
used for sorting food before entering the clams mouth.
What is palps
300
CA law that bans the use, distribution, and selling of shark fin products
AB 376
300
feeding structure that acts like a ribbon of teeth
What is Radula
300
Any organism that can not swim against a current is considered a ________________.
What is plankton
300
Phylum includes : Comb Jellies -Key F.:Have 8 rows of cillia
What is Ctenaphora
400
the___________ is a jellylike substance between the gastrodermis and epidermis in cnidarians
What is Mesoglea
400
class of mollusks which have two shells. Examples include clams, oysters, mussels, and scallops
What is Bivalvia
400
____________is the increase of toxins as they move up the food chain (multiple organisms)
What is biomagnification
400
Class includes sharks, skates, and rays
What is Class Chondrichthyes
400
class of mollusks which have modified their muscular foot into arms. Examples include squid and octopus.
Cephalopoda
500
_______ are phytoplankton that have a unique glass-like wall made of silica. Have a simple geometric shape.
Diatoms
500
class__________ including anemones, corals, sea pens.
What is Anthozoa
500
the cells transpot nutrients to other cells, digest the food from the collar cells,produce materials for spicules
What is Ameobocyte
500
Class _____________ includes Jellyfish
What is Scyphozoa
500
class of echinoderms that includes sea stars. Thick arms and eats mostly bivalves Key Feature: Thick arms typically connected at the central disc.
What is Asteroidea