Phylum Mollusca Unit 4 Mollusk Introduction Phylum Mollusca Molluscus = soft Soft-bodied animals that usually have an internal or external shell. Includes snails‚ slugs‚ clams‚ squids‚ and octopi. True coelom Complex‚ interrelated organ systems Body Plan The body plan of most mollusks have 4 main parts: foot 2. mantle 3. shell 4. visceral mass 1. Foot: muscular; may be used for crawling‚ burrowing‚ or tentacles for capturing prey Mantle: thin tissue layer
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gastropod c) two-shelled d) a cephalopod 2. A herbivorous mollusk scrapes algae from rocks and twigs with its a) radula b) poison glands c) foot d) feathery gills 3. The cephalopod that has lost its shell completely is the a) octopus b) slug c) cuttlefish d) nautilus e. squid 4. The blood of annelids typically flows a) only in dorsal vessels c. only in ventral vessels b) in a closed circulatory system d. in an open circulatory system 5. In most mollusks‚ fertilization a)
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of water is fairly safe from being struck by conventional bullets.) While he is happily firing away at the target‚ I would direct his attention to the circular ripples on the surface of the target area being created by the impact of the .50 caliber slugs striking the water’s surface in a steady stream‚ the spacing between them‚ and then mention how the spacing relates to the frequency to the impacts. I would also say that since the bullets were being fired at a steady rate‚ that we could say that
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Two variants – the turtle and the rabbit – the whale and the sea slug; both stories tell about a speed race in pairs of animals. The rabbit and the whale were too proud and always bragging about their own ability so both became losers. The turtle won the rabbit by patience while the snail won the whale by ingenuity is the key distinguishing factor. The second tale is different version of the original story “The turtle and the rabbit” at higher-level students. Let take the meaning and key studying
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Epsom salt is a mineral compound containing magnesium and sulfate. Long praised for its numerous uses‚ Epsom salt has been long used for beauty care‚ health‚ cleaning purposes‚ gardening-related uses‚ etc. 1. Hair shampoo Take Epsom salt and add it to your shampoo‚ wash your hair as usual‚ in order to remove the excess oil in the case of greasy hair. 2.Improves hair volume In order to eliminate the frizz and get more volume‚ you should combine your hair conditioner with Epsom salts in equal
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of good and bad moral of people Ivan wanted to stay out of the situation because he did not want to get involved with a girlfriend and boyfriend drama. Gregory felt portrayed because his girlfriend Abigail slept with another man’s name slug for a favor. Slug felt sorry for Abigail so he decided to get revenge for her by beating up Gregory because he left Abigail. Abigail committed an immoral act by sleeping with Sinbad; however‚ she did whatever it took to get across the river to see her boyfriend
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1965‚ the files declares that Malcolm X had 10 gun shots penetrating to the chest‚ his thigh and ankle‚ also there were 4 bullets pleats into his chest and thigh. When his autopsy was done‚ they found 1 gun being noticed as a millimeter slug‚ 1 - 45 caliber slugs‚ with numerous shotgun shots‚ that were all around and about in his body‚ torn through the heart of Malcolm X. I will say that Malcolm X was a very brave and stand up type of guy that did a lot to make blacks feel more connected to
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Like any 90s kid‚ I played Sonic the Hedgehog religiously. He was uncannily fast‚ curled into a cool ball and tried his best to survive all of the obstacles in the game. Sadly‚ hedgehogs http://www.care2.com/greenliving/a-day-in-the-life-of-a-hedgehog-video.html in the U.K. don’t have Sonic’s super powers‚ and they have 2 major obstacles. What sounds like a video game quest is real life: Hedgehogs in the U.K. could go extinct in 10 short years‚ unless Brits do something now. What’s Hurting Hedgehogs
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Strand Street in Douglas is the biggest social street on the Isle of Man. Even though this street can seem insignificant in comparison to City Road in Cardiff and is very different‚ they both have very similar features from a social science point of view. Strand Street is long‚ with a diverse range of shops‚ cafes and bars‚ and services such as a post office‚ banks‚ opticians and others. Strand Street is pedestrianised‚ but it is situated only one street up from the main promenade traffic‚ and
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all-time favorites‚ the caterpillars. Unfortunately you can not touch most of them since they can be poisonous‚ but they can be surprisingly pretty! One of my personal favorites was the rose slug caterpillar. I thought it was amazing how an insect can adapt to have the spines on their back like how the rose slug has its. It also had a pretty blue pattern down its
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