Science Test #2

Front 1

pea crab

Back 1

smallest crab

Front 2

japanese spider crab

Back 2

largest crab

Front 3

king and blie crab

Back 3

tasty

Front 4

hermit crab

Back 4

pet, borrows shell

Front 5

spiny lobster

Back 5

no pincers, antennaes are swords

Front 6

crayfish

Back 6

can also be called: crawad of crawfish! this can be eaten

Front 7

brine shrimp

Back 7

smallest

Front 8

pistol shrimp

Back 8

one large pincer used as a stungun

Front 9

cleaner shrimp

Back 9

gets parasites off of other fish

Front 10

barnacle

Back 10

attached to the ocean floor, has tentacles

Front 11

woodlouse

Back 11

eats plants and rottinf wood

Front 12

pill bug

Back 12

(roly poly) can roll into a ball and gives off a nasty odor

Front 13

mollusks

Back 13

a soft shelled invert.

ex: clam,oysters,squid

Front 14

gastropod

Back 14

a mollusk with a muscle foot

(stomach foot)

Front 15

univalves

Back 15

one-shelled mollsk

Front 16

bivalves

Back 16

two-shelled mollusk

Front 17

cephalopods

Back 17

head and foot combined

Front 18

protozoan

Back 18

a mini invertibade of one cell

ex: amoeba-paramecium

Front 19

cell

Back 19

smalles living unit

Front 20

cell membrane

Back 20

protects the cell

Front 21

cytoplasm

Back 21

jellylike fluid that fills a cell

Front 22

neucleus

Back 22

directs the work of a cell

Front 23

chromosomes

Back 23

thread like neucleus "instructs"

Front 24

pseudapods

Back 24

amoeba "false feet"

Front 25

cilia

Back 25

tiny hairs on paramecium

Front 26

crustaceans

Back 26

a close member of the arthrpod with a hard crusty shell

ex: shrimp,lobster,crab

Front 27

regeneration

Back 27

the reproducement of lost body parts

Front 28

swimmeretts

Back 28

a leg like limbs that helps lobsters and other crustations swim or walk

Front 29

herbivore

Back 29

a plant eater

Front 30

carnivore

Back 30

a meat eater

Front 31

coral reef

Back 31

a ridge of coral that is alive and lives, is a rock that lives at or near the surface of the water

Front 32

earthworm

Back 32

burrowing invertibre that enriches the soil.
-makes it's own egg sack
-no boy or girl

Front 33

leech

Back 33

parasitic worm that sucks body fluids.

Front 34

tapeworm

Back 34

a parasitic worm that grows in the host's intestines

Front 35

roundworm

Back 35

parasitic worm that can live in lymph nodes, intestines, and muscles

Front 36

sea star

Back 36

(starfish)- has 5 rays,suction feet,regenerates,stomach comes out to digest

Front 37

sea urchin

Back 37

relative of the sea star, uses spines to protect and turn over

Front 38

sea anemone

Back 38

flower like ocean animal, has stinging tentacles

Front 39

coral polyp

Back 39

tiny relative of the sea anemone that builds limestone colonies called coral

Front 40

hydra

Back 40

a freshwater invertibre that has tentacles around it's mouth to help it somersault

Front 41

jellyfish

Back 41

bol shaped invertibre that has long stinging cells

Front 42

portugese man-of-war

Back 42

colony of jellyfish-like creatures living and working together

Front 43

amoeba

Back 43

common protozoan that changes it's shape and pseudopods "false teeth"

Front 44

paramecium

Back 44

sho shaped protozoan that has cilia to move

Front 45

centipede

Back 45

100 footed
1 pair of legs per segment (2 legs)
flat
poisnus close to mouth

Front 46

millipede

Back 46

1000 footed
2 pairs of legs per segment (4 legs)
round
slower than centipede
curls into a ball and has stink glands

Front 47

octopus

Back 47

8 tentacles and no shell

Front 48

squid

Back 48

10 tentacles, more likely to attack and they have no internal skeleton

Front 49

a crusteacins have ? body sections

Back 49

3

Front 50

cruateacians = ? legs

Back 50

10

Front 51

how do most crusteacins breath

Back 51

through gills

Front 52

gastropod

Back 52

"stomach -foot"