The answer is true! Hope this helped! :)
 
        
             
        
        
        
Answer:
The correct option is C: Replication
Explanation:
Replication of scientific research is important so that scientists can check their work. If the research work carried out by one scientist is reproduced by another scientist to obtain similar results, this assures that the work is correct and the findings are valid. 
Hope that answers the question, have a great day!
 
        
                    
             
        
        
        
Endocrine signaling is hormone based signaling that travels through the blood stream. Many of the sensors and integrating sensors of the endocrine system are located in the brain. The brain barrier contributes to endocrine signalling, such that the brain barrier does not factor in with endocrine signalling. The answer is A
        
                    
             
        
        
        
2. Since it’s developmental anatomy