Answer:
When replication mistakes are not corrected, they may result in mutations, which sometimes can have serious consequences. Point mutations, one base substituted for another, can be silent (no effect) or may have effects ranging from mild to severe.
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Answer:
Sea turtle migration is the long distance movements of sea turtles. It may refer to adults or the offshore migration of hatchlings. 
 
        
             
        
        
        
Answer:
Zooxanthellae only
Explanation:
Zooxanthellae is a colloquial term for single-celled dinoflagellates that are able to live in symbiosis with diverse marine invertebrates including demosponges, corals, jellyfish, and nudibranchs.
 
        
             
        
        
        
Answer:
Floodplains, alluvial fans, and mines.