Answer:
haploid
Explanation:
Sexual reproduction involves the production of haploid gametes by meiosis, followed by fertilization and the formation of a diploid zygote.
 
        
                    
             
        
        
        
Answer:
The correct answer is B
Explanation:
Because Thats how it works.
 
        
             
        
        
        
B. One
 because an independent variable is something you change. So in a scientific experiment you only change one thing. If you happen to change more than one thing then the test becomes unfair therefore you should repeat and make sure that only one thing is changed this time.