If we don't drink water, we will not be able to flush out our waste. Dehydration could cause headache, fainting, death.
        
                    
             
        
        
        
Answer:
I think life but I'm not sure 
 
        
             
        
        
        
The iron nail produces electric current that attracts the pieces of iron is the right one.
 
        
             
        
        
        
Prophase I
this occurs duirng meiosis in which the cell division that results in four daughter cells each with half the number of chromosomes of the parent cell which occurs in the production of gametes. The chromosome exchange genetic information called the chromosomal crossover during the first division in Meiosis I. The daughter cells will divide again in Meiosis II, splitting up sister chromatids to form haploid gamete.