Yokan's professor probably described the Natural Selection theory. 
<h3>What is a 
generation?</h3>
A generation is a broad category for all individuals who were born and are still alive at around the same period.
The process by which communities of living creatures adapt and change is known as natural selection. there are people who are different and this means that people will be different in some ways but still have some characteristics that will be passed on from one generation to another. 
Yokan's professor explained that about the natural selection of some genes. 
Learn more about generation, here:
brainly.com/question/12841996
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The question is wrong in some way please write it correctly
        
             
        
        
        
Answer:
This was the name of a Sumerian hero who was involved in several adventures with his friend Enkidu. Gilgamesh was probably based on a real person – a king of Erech who ruled around 2700 BC. Statistics Of The Name Gilgamesh
Explanation:
 
        
             
        
        
        
The answer is C because I remember this from when I did it when I was younger
        
                    
             
        
        
        
Answer: hitler promised a strong government and thats why he was voted i thinks its ethier D or B sorry if its not right i tried my best :D