Animal Growth and Heredity Crossword
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
 
 
Down: 1) The trait that will only appear if an organism has two factors for the trait.2) Characteristic passed from parents to offspring.5) All the living things that surround and affect an organism. Across: 2) A way of acting that is passed from parents to offspring.3) Factor that contains the DNA code for a trait.4) Threadlike structure in a cell nucleus.6) The process of replacing tissue.7) is a behavior an animal acquires through experience.8) A characteristic that appears when there is at least one gene present for it.9) Stages that living things pass through as they grow and change.
 

 

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