Cubangbang's 7th Ch.16 Invertebrates 2 Stack #129277
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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mollusk | animals such as clams, snails, slugs, scallop, conchs, nautilus, squid, oysters, mussels, and octopuses
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siphon | it is part of an octopuses' jet propulsion where an octopus forces water through a muscular tube to move quickly through water; it is the name for the clam's feeding system as they filter food from the water
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water vascular system | a series of canals and tubules in echinoderms;used for movement and feeling
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metamorphosis | a changing of an animal's shape or form as the animal develops into an adult; complete has four stages : egg, larva, pupa, adult; incomplete has 3 stages lacks pupa stage.
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echinoderms | a spiney skinned invertebrate that lives in the ocean e.g a star fish, sea urchin, or sand dollar
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arthropods | phylum that has the most animal species; have 3 body parts and have 3 pairs of legs; insects that play a role in our world
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molt | means to shed scales, feathers, fur and exoskeleton
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nymphs | the immature stage of an insect with incomplete metamorphosis
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Cephaloda | Marine animals, most without a shell but have tentacles.
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Ink & Siphons | the way octopuses escape
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Mantle | soft thin skin over the clams body, part of the claims body that manufactures the materials for the shell
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3 invertebrates we are learning in this chapter | mollusks, arthropods, echinoderms
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Compound eyes | special eyes insects have
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Crustacea | Inveretbrates with 2 body parts and 3 pairs of legs. Fresh water, marine or terrestrial
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An octopus does not die if it loses an arm | true
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Muscular feet | what clams use to move themselves through the sand so they can obtain food by filtering it from the water
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Open circulatory system | Lacks capillaries, type of system a grasshopper has
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excretory tubules | removes wastes from an insects blood
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exoskeleton | an arthropod's muscles are attached to the inside of this
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larva | caterpillars and grubs are example of this stage
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