Science quiz on 4-25-2008
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 | An invertebrate with a soft, unsegmented body; most are protected by hard outer shells
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| Kidney | An organ that removes the wastes produced by the animal’s cell
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| Gill | An organism breathing organ that removes oxygen from the water
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| Radula | A flexible ribbon of teeth in mollusks
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| Gastropods | A mollusks with a single shell or no shell
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| Bivalve | A mollusk has two shells held together by hinges and strong muscles
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| Cephalopod | A mollusk with feet adapted to form tentacles around its mouth
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| Arthropod | An invertebrate that has an external skeleton; a segmented body, and a joined attachment called appendages
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| Exoskeleton | A waxy, waterproof outer shell
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| Chitin | The tough, flexible materials from which arthropods exoskeleton are made
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| Molting | The process of shedding an outgrown exoskeleton
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| Antenna | An appendage on the head of an animal that contains sense organs
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| Crustacean | An arthropod that has two or three body sections, five or more pairs of legs, two pairs of antennae and usually three pairs of appendages for chewing
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| Arachnid | An arthropod with two body sections
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| Abdomen | A hind section of an arachnid’s body that contains the reproductive organs and part of it’s digestive tract; the hind section of an insects body
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
gpc1313