building beasts
Classification of Organisms
Directions: Organisms, or living things, can be classified using many different methods. However, no matter which method is used...organisms are usually classified based on similar characteristics. Click on the following links to learn about how scientists use similar characteristics to classify organisms into different groups, including: Insects, Mammals, Fish, Birds, Reptiles, and Amphibians.
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Food Webs and Ecosystems
Ecosystems
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