Pros: Might someday cure disease, might someday increase crop yeild, might create things that can be of our use. 
Cons: Genetic engineering could cause food allergies, have bad side affects, it could kill animals over time. 
I hope this helps. 
        
             
        
        
        
Answer:
B) build wind-powered pumps to use groundwater
 
        
                    
             
        
        
        
Answer:
Explanation: It depends can the electricity be produced with solar power
or wind power. If fossil fuels are only way to replace power produced by
hydroelectric power, it is not advisable not to take it off production.
Somewhere certain stairs or bypasses are done to fishes which are going upstream.
 
        
             
        
        
        
Answer:
An organism with five pairs of chromosomes can have 32 genetic possibilities from a variety independent of its single gamete.
 
        
             
        
        
        
Ribosome packages nutrients and sends itto different parts of the cell