Science Quiz #7 Continued Crossword
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
                          
 
 
Down: 1) changes in the order of bases in DNA2) a distinguishing quality that can be passed from one generation to another3) the solidified remains or imprints of once-living organisms4) humans, not nature, select which traits will be passed along to the next generation5) the time period between the birth of one generation and the birth of the next generation6) the process where organisms that have favorable traits survive and will reproduce at a higher rate than the same organisms that do NOT have the favorable trait Across: 7) a part of a species becomes separated from the original population and becomes so different it can no longer breed with the original population8) the left-over of a once useful anatomical structure9) a historical sequence of life that shows the order of evolutionary changes10) a group of organisms that can mate with one another to produce fertile offspring11) a characteristic that helps an organism survive and reproduce in its environment12) the process by which populations accumulate inherited changes over time
 

 

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