Answer:
where's the options for this question?
 
        
             
        
        
        
Answer:
The study of internal structures is called anatomy forexample to study the internal structure of heart
Explanation:
 
        
             
        
        
        
Nucleus and cell membrane and possibly cytoplasm
        
                    
             
        
        
        
Answer:
The right answer is "2.30 g/ml".
Explanation:
Given:
Volume,
= 17 ml
Mass,
= 39 g
Now,
The density will be:
= 
By substituting the values, we get
= 
= 
 
        
             
        
        
        
Answer:
Explanation:
they can not chose to adapt. adaptations occur over a very long period time(darwinism)  Evolution is not selective in the sense that the organism being changed can choose.