Answer:
Pollen is produced during the pollen formation cycle of a flower. 
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Answer:
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. 
 
        
                    
             
        
        
        
Answer:
What is the largest sediment that can be transported by a stream that has a velocity of 50 cm/sec?What is the largest sediment that can be transported by a stream that has a velocity of 50 cm/sec?
Sand is the only sediment that could be transported at that velocity as others are heavy to be transported with the mentioned velocity
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Answer:
tectonic cycles 
Explanation:
the house in question was