Answer:
Explanation:
1. The fur in both parents is Black, they both have dominant traits
2. Phenotype in box 3 would be Black.
3. Genotype ratio is 1:3
 
        
             
        
        
        
Microtubules originate on the centre of the cell taking the positive end to the periphery of the cell, while the negative end remains turned to the centre of the cell. The melanosomes move along these microtubules using motor proteins desiganted kinesins and dyneins. The kinesins are responsible for moving the melanosomes to the positive end of the microtubule (periphery of the cell) generating dark-colored cells, whereas dyneins move the melanosomes to the negative end of the microtubule (centre of the cell) generating light-colored cells.
 
        
             
        
        
        
Not sure but my best guess is to go with B. It just makes the most sense.
        
                    
             
        
        
        
Answer:
To know about something briefly is called knowledge
 
        
                    
             
        
        
        
Answer:
B
Explanation:
If it is denser it will more likely sink because of convection currents forcing it down.