It should be noted that the ability to actively perceive the distance from themselves to objects in the environment is depth perception.
<h3>What is depth perception?</h3>
The depth perception is the ones eyes' ability to judge the distance between two objects.
This is when  both of your eyes perceive the same object slightly differently and merge it into one 3-D image.
Learn more depth perception  at;
brainly.com/question/9042666
 
        
             
        
        
        
The answer to this question is Population Density
        
                    
             
        
        
        
____Expressed____ powers of the president are specifically established by the language of the Constitution.
<h3><u>What are Expressed powers?</u></h3>
Congress has been given the authority to carry out governmental functions through the Expressed Powers, sometimes referred to as Enumerated Powers. The majority of this authority is listed in Article 1 Section 8 of the US Constitution. These powers (also known as Clauses) are significant to how our Congress operates since the Tenth Amendment restricts Congress's authority to that stated in the Constitution. 
The express powers include the ability to: 
- levy taxes;
- mint money; 
- control domestic and international trade;
- assemble and maintain armed forces; 
- establish standards of weights and measures; 
- issue patents and copyrights; 
- manage foreign affairs, and
- create treaties.
Learn more about the Constitution with the help of the given link:
brainly.com/question/16385413
#SPJ4
 
        
             
        
        
        
<span>. fermentation would be the correct answer</span>