"Survival of the fittest" is the one among the following choices given in the question which is an aspect of Darwin's theory that is shown as an example in this scenario. The correct option among all the options that are given in the question is the third option or option "c". I hope that this answer has helped you.
        
                    
             
        
        
        
A=T= 40%....so together this is 80% of the DNA. 
That leaves 20% to be C+G...so each is 10%. A is the answer.
        
                    
             
        
        
        
Answer:
Widow's peak, dimples, natural curly hair
Explanation:
 
        
             
        
        
        
The correct option is A.
An exponential growth is a type of growth whose rate becomes more rapid in relation to the total number that is available. When a specie has newly been introduced into a new area, they usually give birth rapidly and take over their new environment. If you check the options given above, you will see that it is only option A that have numbers that continuously increase. An exponential growth increase continuously. <span />