D - an increase in tree cover in the tundra. 
 
        
                    
             
        
        
        
Yes it does and circlates it
        
             
        
        
        
Answer: 
Explanation: DNA is the information molecule. It stores instructions for making other large molecules, called proteins. and the function of DNA is To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies.
 
        
                    
             
        
        
        
When deep-water waves move intoshallow water, they change into breaking waves. When the energy ofthe waves touches the ocean floor, the water particles drag along the bottom and flatten their orbit (Fig. ... Transitional waves occur when the water depth is less than one-half thewavelength (D < 1/2 L).
        
             
        
        
        
It's C because their will be a higher risk that the genetic material of blindness will most likely past to the child.