Science Living Things Crossword
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
 
 
Down: 2) A change in an organisms surroundings that causes the organism to react.3) A group of similar organisms that can mate with each other and produce offspring that can also mate a reproduce.4) The process of change that occurs during an organisms life to produce a more complex organism.5) The basic unit of structure and function in an organism.6) An organism that cannot make its own food.7) The system for naming organisms in which each organism is given a unique, two-part scientific name indicating its genus and species.10) An experiment in which all factors are identical except one.11) A classification grouping that consists of a number of similar, closely related species.12) An organism that makes its own food.16) The scientific study of how living things are classified.17) The process of grouping things based on their similarities. Across: 1) A living thing.8) An action or change in behavior that occurs as a result of the stimulus.9) Made of a single cell.13) The maintenance of stable internal conditions. 14)  The process by which species gradually change over time.15) The mistaken idea that living things arise from nonliving sources.18) Consisting of many cells.
 

 

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