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Java Games: Flashcards, matching, concentration, and word search. |
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A | B |
portifera | sponges |
enidarians | cnidaria |
platyhelminthes | flatworms |
nematoda | round worms |
annelida | segmented worms - earth worms |
molluska | mollusks - snails - clams |
arthropod | insects, spiders, centipedes |
echinodermata | starfish |
locomotion | movement |
4 categories of characteristics | locomotion, body openings, tissue layers, systems |
sessile | moves at the beginning of life but then attaches and remains |
symmetry | how structures are organized |
3 kinds of symmetry | radial, bilateral symmetry, asymmetrical |
radial symmetry | circular |
bilateral symmetry | two identical sides |
asymmetrical | not the same on both sides, no symmetry |
4 categories of locomotion | not moving, free swimming, sessile, muscle |
endoderm | inner layer of tissues |
mesoderm | middle layer |
ectoderm | outer layer |
2 body openings | mouth and anus |
systems | nervous, reproduction, digestive, circulatory, muscular, skeletal |
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Pascack Hills High School |
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