Well the whole point of the cell cycle is to make more cells so it could be C, but it also wants the daughter cell to have the same AMOUNT of DNA, not the exact type (in meiosis) so B may be right, but most likely it is C
        
             
        
        
        
A duplication is a mutation where the chromosome carries repetitive sets for a gene.
        
             
        
        
        
Answer:
MRCORRECT has answered the question 
Explanation:
After atmospheric carbon dioxide dissolves into the ocean, the aqueous carbon dioxidereacts with seawater to form carbonic acid. As carbonic acid continues to interact with water molecules, carbonate is formed, which increases the concentration of hydrogen ions in the ocean and consequently reducesocean pH.
 
        
             
        
        
        
Answer:
The correct option is B. Jean Charcot was the French neuroscientist that helped legitimatize the practice of hypnosis. 
Explanation:
Hypnosis can be described as a state in which a person is numb or kind of asleep but is strongly focused to respond to questions being asked by the psychologist. This technique is used by psychologists for the treatment of psychological disorders. Hypnosis has also been known to serve as a therapy for pain management. 
Jean Charcot was a French scientist that made up his name by identifying a number of neurological disorders. He is also known to legitimatize the practice of hypnosis for psychological purposes.
 
        
                    
             
        
        
        
Answer:
A
Explanation:
they are associated with venous sinuses.this valve open one way flow of direction of the heart.