The answer is B. 
Im pretty sure water is important for some organisms.
        
                    
             
        
        
        
Answer:  "lacto-ovo-vegetarian" .
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Answer:
tRNA and mRNA can leave the nucleus. 
Explanation:
tRNA, when mature and correct, can leave the nucleus and enter the cytoplasm. mRNA can leave the nucleus through pores in the nuclear membrane. However, DNA cannot leave the nucleus, it has to be transcribed into RNA.