I think Nigeria is one of the strongest teams in Africa. They are able to play well against European and American teams. On the other hand, teams like Tunisia, Cameroon, and Morocco will not be able to put up a strong resistance against European or American teams. My guess is that all the teams in Africa except Senegal will be eliminated in the first round. Although Ghana is good enough, but I don't think they can beat Group H's Portugal, Uruguay and South Korea.
Yea, this is exactly what I was thinking. Nigeria would have a good chance of qualification for the final round in almost all the World Cup groups. Tunisia, Cameroon and Morocco however will need a very good performance, lots of luck or a miracle to achieve the same thing. It is perfectly possible that none of the African teams will survive the group stage this year...