<Tr> <Th_colspan="2"> Physical characteristics </Th> </Tr> <Tr> <Th> Main source </Th> <Td> White Nile Rwanda 2,700 m (8,900 ft) 02 ° 16 ′ 56" S 29 ° 19 ′ 53" E ﻿ / ﻿ 2.28222 ° S 29.33139 ° E ﻿ / - 2.28222; 29.33139 </Td> </Tr> <Tr> <Th> 2nd source </Th> <Td> Blue Nile Lake Tana, Ethiopia 12 ° 02 ′ 09" N 037 ° 15 ′ 53" E ﻿ / ﻿ 12.03583 ° N 37.26472 ° E ﻿ / 12.03583; 37.26472 </Td> </Tr> <Tr> <Th> River mouth </Th> <Td> Mediterranean Sea Egypt Sea level 30 ° 10 ′ N 31 ° 09 ′ E ﻿ / ﻿ 30.167 ° N 31.150 ° E ﻿ / 30.167; 31.150 Coordinates: 30 ° 10 ′ N 31 ° 09 ′ E ﻿ / ﻿ 30.167 ° N 31.150 ° E ﻿ / 30.167; 31.150 </Td> </Tr>

Which of these is true of the nile river