Answer:A, C, D
Abstract. Technology has influenced the world in many positive ways. ... Unfortunately, research shows that mobile technology is affecting communication in a negative way when it comes to sociability and face-to-face communication. Researchers have found that mobile technology can decrease communication and intimacy.
Explanation:
 
        
                    
             
        
        
        
Think about the actual physical process happening in the cell - the allele (or versions of a gene) are literally physical pieces of DNA strung together into chromosomes. And as the cell divides to form gametes, those chromosomes randomly assort themselves into the two new cells (conditional that each new cell gets one copy of each chromosome, in the case of gametes)...<span>
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Answer:
Natural selection depends on the enviroment 
Explanation:
Natural selection does not prefer features that are superior in some way. Instead, it favors characteristics that are advantageous in a particular setting. Characteristics that are beneficial in one context may be harmful in another.