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7D var classif @AJHS

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Question
Answer
abdomen   Rear or bottom end of an animal’s main body.  
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amphibian   Vertebrate with moist skin, e.g. a frog.  
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antenna   Something sticking out of an animal’s head which is used to sense things. The plural is antennae.  
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arachnid   Type of arthropod with four pairs of legs, e.g. a spider.  
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arthropod   Invertebrate with jointed legs, e.g. a fly or spider.  
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bird   Vertebrate with feathers, e.g. an eagle.  
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centipede   Type of arthropod with long thin body divided into sections. One pair of legs on each body section.  
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classification   Sorting things into groups.  
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correlation   Same as a relationship  
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crustacean   Type of arthropod with a chalky shell and 5–7 pairs of legs, e.g. a lobster.  
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echinoderm   Invertebrate with a body in five parts, e.g. a starfish.  
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environment   The surroundings of an organism.  
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environmental factors   Things in an environment that can change something about an organism.  
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environmental variation   Differences between organisms caused by environmental factors.  
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exoskeleton   Thick outer covering found on arthropods.  
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fish   Vertebrate with wet scales, fins and gills, e.g. a salmon.  
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head   Front or top end of an animal’s body.  
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inherited variation   Differences between organisms passed to organisms by their parents in reproduction.  
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insect   Type of arthropod with three pairs of legs, e.g. a fly.  
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invertebrate   Animal with no backbone.  
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kingdom   Largest groups that living things are sorted into. The two biggest are the plant and animal kingdoms.  
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mammal   Vertebrate with hair, which also produces milk, e.g. a human.  
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millipede   Arthropod with long, thin body divided into sections. Two pairs of legs on each body section.  
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mollusc   Invertebrate that crawls on a fleshy pad, e.g. a snail.  
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offspring   Any plant or animal formed by reproduction. Offspring are produced by their parents.  
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organism   A living thing.  
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relationship   A link between two things shown on a graph.  
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reptile   Vertebrate with dry scales, e.g. a snake.  
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segment   Some animals have bodies that are divided into obvious sections called segments.  
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species   A group of organisms that can reproduce with each other to produce offspring that will also be able to reproduce.  
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thorax   Middle part of an animal’s main body. In insects the legs are attached to the thorax.  
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variation   The differences between things.  
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vertebrate   An animal with a backbone.  
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