DNA is a nucleic acid molecule that undergoes a replication process to form a new daughter strand. The blue segment is the parental strand, and the yellow is the daughter strand. 
<h3>What is replication?</h3>
Replication is the process of the central dogma that duplicates the copy of the parent strand into new daughter strands. The two helixes of the parent strand get separated to make the complimentary copy of the new strand.
The daughter DNA is semi-conservative and are complementary structure made from the duplication of the parent strand with the help of the replication enzymes. 
Therefore, the daughter strands are the semi-conservative copies of the parental strand.
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The answer is...
B. Cooling as the lava runs down the mountain.
Hopefully, this helps you!!

 
        
                    
             
        
        
        
Answer:
chemicals in the biowater recalculate 
Explanation:
 
        
             
        
        
        
Answer:
All results for the experimental groups involving wing surgery would be invalid. 
Explanation:
The experimental group involving wing surgery would not lead to correct results because it is a direct parameter that is impaired. This has been already clearly stated in the question that these flies are prone to attack compared to those which are not treated. There could be several reasons for that such as: (1) the reattachment would not have been successful, and/or (2) the flies' health (fitness) status would have been compromised.
On the other hand, it is not correct that all experimental groups will lead to incorrect results because the untreated flies were not attacked (or less attacked). Similarly, there is no condition given for houseflies rather only zonosemata flies. So 3rd option is also not possible. Finally, the reliability of the results would definitely change because the treated flies would be more attacked and lead to a clear difference in results.
 
        
             
        
        
        
According to the phylogenetic tree, Eukarya evolve <u>First in the Prokaryotic Organisms.</u>