I have a runny nose and things are dirty.
 
        
             
        
        
        
Answer:
The probability of getting a mottled offspring is 0%. There is no A2 allele involved in the cross.
Explanation:
<u>Available data</u>:
- The gene for petal color in a flower has incomplete dominance 
- Two A1 alleles (A1A1) express black color
- Two A2 alleles (A2A2) express white color 
- One of each allele (A1A2) express mottled color
In a cross between two black flowers, there is no allele A2, there are just two alleles A1. So, the cross is:
Parental)    A1A1    x    A1A1
Gametes)  A1   A1       A1   A1
Punnet Square)     A1         A1
                    A1     A1A1     A1A1
                    A1     A1A1     A1A1
F1 Phenotypes: 100% black flowers
F1 Genotype: 100% A1A1
There are 0% of probabilities of getting a mottled offspring. 
 
        
                    
             
        
        
        
Because there is a reflection from the sun hits the moon the moon reflects the light on earth