The population of bacteria growed rapidly in section B, but stayed the same rate in Section C
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Yes; it true that minerals form from liquid to soultions
        
                    
             
        
        
        
The phrase to fit into the blank is "sexual reproduction"!
In sexual reproduction each of the parents produces a gamete and contributes to half of the  offspring's genes. This means that the offspring is a unique composition of the two parents. 
In contrast, in a asexual reproduction, the offspring would likely have the same genetic code as the parent.
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