Ecosystems Crossword
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
 
 
Down: 1) mutual benefitial relationship between oranisms, long-term2) living thing that affects a population3) same species that live in same location5) agreement amongst organisms to work together6) different species share a specific location7) breaks down waste10) organism that preys on others for food11) single-celled microscopic organism Across: 4) non-living thing that affects a population8) create own energy using sunlight and air9) transfer of energy from one organism to the next12) all living and non-living things in an environment13) organism that lives off another for nutrients14) relies on other organisms for energy15) rival or work against same or other species
 

 

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