Answer:
consisting of one new and one old chain of nucleotides. 
is described as semi-conservative, half of the chain is part of the original DNA molecule, half is brand new.
 
        
             
        
        
        
The answer is B. an organ.
Brainliest answer would be greatly appreciated.
        
                    
             
        
        
        
Answer:
A cell cycle is a series of events that takes place in a cell as it grows and divides
Explanation:
hope it helps
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Answer:
Answer C
Explanation:
has the same genetic information and ecological niche.
 
        
                    
             
        
        
        
Answer:
Sediment in rivers gets deposited as the river slows down. Larger, heavier particles like pebbles and sand are deposited first, whilst the lighter silt and clay only settle if the water is almost still.