Test friday Crossword
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
 
 
Down: 2) another name for natural selection4) jessicala6) name of darwin's ship7) the name of darwin's book8) proposed the theory of evolution by natural selection12) principle that states that living species are descended from ancient ones; descent with-----15) structures that are similair18) formation of new species Across: 1) jessica lary3) when one species evolves into many 4) jessicclar5) jessical9) the study of earth10) a characteristic that helps an organism survive 11) pattern of evolution where a species is stable for a long time then rapidly changes13) jessica14) process by which evolution occurs16) well-supported testable explanation17) jessica lary19) structures that have no current function20) when two unrelated organisms look alike 21) when two species evolve together22) preserved remains of ancient organisms23) when organisms disappear from earth24) refers to the variety of living things
 

 

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