You could’ve attached a question or a picture or something
        
                    
             
        
        
        
Answer:
Genes.
Explanation:
Genes are present on DNA that are inherited from parents to their offspring. Genes may be defined as the segment of DNA that ultimately form a particular protein product. 
The particular trait of an organism is determined by the specific combination of the inherited genes. The genes are nearly same in all the human beings and there mutation can cause observable phenotype traits.
Thus, the correct answer is option (2).
 
        
             
        
        
        
Answer:
plants growing on the lake floor
Explanation:
Have a nice day!
 
        
             
        
        
        
The answer to this question is option D
        
                    
             
        
        
        
Answer:
your dumb if u don't know this
Explanation:
stupid