Influence of Earth's physical factor on population density is explained below:
<u>Explanation:
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- Earth's physical factors influence the population density in such a way that it becomes the key determinant for people to choose where they should reside.
- earth has both extremes of surviving in a particular area of non-survival areas were humans cannot survive.
-  People most probably choose the areas of survival based on their basic needs the support their survival (for example source of food, water resource, climate conditions, availability of life-supporting resources, etc)
- When population increases in an area the birth rate also increases with a greater number of young people and age structure becomes a pyramid representation with young people existing more than old ones.
 
        
             
        
        
        
Answer: Lydia is a U.S. Congresswoman.
Explanation: The most probable alternative will be Lydia being a congresswoman. 
Lydia possesses all the characteristics necessary to be a successful Congresswoman. She is outspoken, bright, participated in advocacy (anti- nuclear demonstrations, discrimination and social justice) 
 
        
             
        
        
        
The answer is C. Twilight-darkness
        
                    
             
        
        
        
Answer:
Jefferson Davis was an American soldier and politician, but is best known for being the only president of the Confederate States of America. Educated as a soldier at the U.S. Milit...view moreJefferson Davis was an American soldier and politician, but is best known for being the only president of the Confederate States of America.
Explanation: