Answer:
a lack of resources would most likely decrease a population size because it will limit growth and decrease survival rates. There will also be more competition. 
Explanation:
Please don't plagiarize. Thanks :)
 
        
                    
             
        
        
        
Answer:
Huh? Just huh. simply huh.
 
        
             
        
        
        
A substance that releases Hydroxyl Ions in water is called a Base
        
                    
             
        
        
        
Answer:
B. Asexual reproduction produces offspring identical to the parents, but sexual
reproduction produces offspring with traits from both parents
 
        
                    
             
        
        
        
Answer:
 ppss and PPSS 
Explanation:
Just as indicated in the question above, Flies homozygous for singed and purple were crossed with flies that were homozygous for normal bristles and red eyes. 
And a Drosophila mutation called singed (s) causes the bristles to be bent and misshapen. 
A mutation called purple (p) causes the fly’s eyes to be purple in color instead of the normal red.
Thus, the genotypes of the parental flies in Cross 1 are
PPSS and ppss