Answer:
Daphnia is an ideal system for studying multiple stressors because of its short generation time, well-studied ecology and evolutionary history, wide geographical distribution across many limnetic systems, high mutation and recombination rates, high sensitivity to changes in environmental conditions, unique cyclical
Explanation:
 
        
             
        
        
        
D. in the nucleus 
the process of making mRNA from DNA is called transcription, it occurs in the nucleus
        
             
        
        
        
Electricity is caused by moving particles that have either a negative or postivite charge
        
                    
             
        
        
        
The end products are also different, in every living organism water and carbon dioxide are produced in aerobic respiration, whereas in anaerobic respiration, animals produce lactic acid, while plants and micro-organisms produce ethanol.