The correct answer is A. Organisms pass on acquired traits to evolve into more advanced life forms. This is because of natural selection and the mantra, "the survival of the fittest". 
        
                    
             
        
        
        
Answer:
Correct Answer ( A.) High pressure usually are associated with fair weather and low pressure systems are associated with clouds and precipitation
Explanation:
High pressure systems are usually are associated with ___________ and low-pressures systems are associated with _____________.
 
        
             
        
        
        
Explanation:
di ko po Alam sagot jan ei sorry po 
 
        
             
        
        
        
Bacteria are a prokaryotic cell, did it in class the other day
 
        
        
        
Answer:
The correct option is C: antigen-binding sites
Explanation:
The antibody is shaped much like the letter Y in the English alphabet. It has two antigen binding sites that are identical in nature. The specificity of these sites is determined by the amino acid sequence that makes it up. Antibodies are complementary to these antigen binding sites, and the antibodies have an incredible ability to recognize a great variety of antigens.
Hope that answers the question, have a great day!