Answer:
 Likewise, competition for food among deep-water fish that eat the same types of food will .
Explanation:
Natural selection will condemn all deep-sea fish to the same environment that conditions them, those that cannot develop gills will be exposed to extinction, this refers to the theory of the evolution of the fittest by Charles Darwin.
 
        
                    
             
        
        
        
Answers;
Cellular respiration; 
Explanation; 
Food molecules contain biochemical energy which is made available by cellular respiration; 
The process of cellular respiration takes in food and uses it to create ATP, a chemical which the cell uses for energy. 
The purpose of cellular respiration is to provide cells with the energy they need to functioning and activities such as growth and movement. 
 
        
                    
             
        
        
        
Answer:
True.
Explanation:
Genetic drift occurs when a species migrates into another one, therefore making a new variation of the species.
 
        
             
        
        
        
Hydrogen is the lightest element on the periodic table of  elements. Hydrogen gas is always bonded to itself or something else to fill its outer shell. That is why hydrogen gas is represented as H2. Hydrogen<span> is odorless, colorless, and tasteless; therefore, it is undetectable by human senses.</span>