The correct answer is D.) The sun
The sun’s heat causes liquids to evaporate into water vapor, which rises and forms clouds. The whole water cycle repeats itself again because of the sun.
        
             
        
        
        
Answer: 
Proteins and lipids
        
             
        
        
        
Answer:
you won't find the nucleus in prokaryotic cells
 
        
                    
             
        
        
        
Extinction DIF; Having no more existing or living members