Answer:
- inheritable changes
- genetic
- generations
I don't know about the second sentence, is it possible you give me a bit more of a context then maybe i can be of help
 
        
                    
             
        
        
        
1. More nutritious 
2. More efficient growing
for example, they can be resistant to droughts or rough winds or pesticides. 
        
             
        
        
        
Answer:
endoplasmic reticulum
Explanation:
Protein folding occurs in a cellular compartment called the endoplasmic reticulum. This is a vital cellular process because proteins must be correctly folded into specific, three-dimensional shapes in order to function correctly. Unfolded or misfolded proteins contribute to the pathology of many diseases.