If you look at a map of the Nile, you'll see it has a bunch of tributaries (Lake Victoria, Lake Kyoga, Lake Albert and Lake Tana) but those aren't where it ends, that's where it begins. The Nile River flows north because of the elevation, and it ends up in the Mediterranean Sea.<span />
        
             
        
        
        
Answer:
Sometimes they write the lyrics but most of the time they contribute their vocals while someone else writes the lyrics and plays the music
They title singer means they are singing so they contribute their vocals
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Answer:
blockchain 
Explanation:
vote me as the brainliest