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10 Cards in this Set
- Front
- Back
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What animal is responsible for the destruction of coral reefs in hawaii/pacific
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crown of thorns star fish
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What does echinoderm mean
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spiny skin
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Name some animals found in echinoderms
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sea urchin
brittle star sea cucumber sea stars--star fish sand dollar sea lillies |
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What are echinoderms
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animals that lack body segmentation
spiny skinned have radial symemetry |
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What is radial symmentry
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all body parts are arranged around a central point on the animals body
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What class are sea stars found in
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Asteroidea
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What is found in class asteroidea
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sea stars
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How many appendages do sea stars usually have
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5 or multiples of
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Why can sea stars be considered pests
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they eat commercially imprt bivalves
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What is unusall about sun stars
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10-15 arms , prey on other sea stars, eat members of own species
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