Hey its p(A) = 0.1 and q(a) = 0.9 
The percentage in the population of heterozygous
individuals: 
2pq = 2 x 0.1 x 0.9 = 0.18 = 18% 
        
             
        
        
        
Answer:
WBC.
Explanation:
WBC have cells, hence the name White Blood CELLS. They also contain a nucleus. 
 
        
             
        
        
        
Mostly, it would be social scientists however, some biologist could also explain these behavioral characteristics and temperaments like geneticists and cognitive scientists.
Variables and factors like the biological, environmental and evolutionary component of how a trait is unearth by these experts. 
        
                    
             
        
        
        
Answer:
This observation would be quantitative.
Explanation:
This is quantitive because it says how many of what there is.
 
        
                    
             
        
        
        
Answer:
A cell is in a hypertonic solution, the solution has a lower water concentration than the cell cytosol, and water moves out of the cell until both solutions are isotonic. Cells placed in a hypotonic solution will take in water across their membranes until both the external solution and the cytosol are isotonic.