Answer:
p18, p21 and p27
Explanation:
Four proteins have been obstructed in this investigation and the concentration of DNA synthesis was evaluated in various cell cultures and seeing which proteins could play a significant role in the cell cycle.
 
        
             
        
        
        
C. The Bering Land Bridge once connected what would be Russia and North America but the the movement of these continents separated the land bridge
        
                    
             
        
        
        
A complex chemistry is most related to maintaining a stable internal environment.
        
             
        
        
        
Answer:
Introduction Purpose: Explore the interdependence of organisms by  
performing an experiment with lima bean plants and earthworms. Question: How can the presence of one species benefit another in  
the same ecosystem?  
Hypothesis: If plants grow in soil containing worms, then the  
plant growth will be greater, because worms help decompose organic matter and distribute it through the soil in a form that plants can use.
Explanation:
 
        
             
        
        
        
Schemas refers to a cognitive frame work which help humans to organize and give interpretations to information obtained both from within and from the external enviroment. Schema guide human cognitive processes and behaviour. Schema helps in structuring our memories by acting as a glue which hold all the information we have gathered together. Shcema is used in recognizing new experience and in relating it with old experiences. Schema affects humans' perception, encoding, memory recall, etc.