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24 Cards in this Set
- Front
- Back
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What is one way to classify organisms?
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By their Physical Characteristics
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The largest Classificaion group is
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Kingdom
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Organisims in each kingdom share basic
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Traits
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What is a trait?
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it is a Characteristic of a living thing
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Organisms in the Protist kingdom have how many cells?
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they can have one or many cells
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Organisms in the Protist Kingdom
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Have a nucleus
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Kingdom
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largest of the classifcation groups
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Phylum
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A large group within a kingdom that share at least one major characteristic (like having a backbone)
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Class
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a phylum is broken down into these (
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Order
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Classes are broken down into these
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Family
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order is broken in to these
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Genus
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familiy is broken down to these
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Species
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This is the smallest Classification
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Why do we classify organism
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To be able to communicate about them by using the same name
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Are there organisms that have never been classified
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Yes scientists are working to classify organisms in the rainforest before they die out
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Why are organisms in the rainforest dying out
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because they are clearing the rainforest
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How is an organism named
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by using the combining the name of the genus and species
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how many species have been classified on earth
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abouth 1.75 million
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Ancient Bacteria
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one celled
no nucleus makes it's food some move |
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True Bacteria
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one cell
no nucleus makes own or obtains food some move |
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Protist
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one or many cells
has a nucleus makes own/obtains/eats food some move |
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Fungus
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one or many cells
has a nucleus absorbs/eats food doesn't move |
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plant
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many cells
has a nucleus makes own food doesn't move |
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animal
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many cells
has nucleus eats food moves |
