There's 39 chromosomes in the sperm cell. Why? Because sperm cells are gametes and therefore they are haploid cells meaning they have half the number of chromosomes of a regular cell or diploid cell. 
78 / 2 = 39
        
             
        
        
        
Answer:
mangoose > snake > hawk > small bird > caterpillar > grass
Explanation:
easy
 
        
             
        
        
        
Answer:
AATGG
Explanation:
bcz A is in pair with T and C is in pair with G.