21. But Sponheimer said the tooth chemistry study proves the species had a much more varied diet. 22. The aid agency also wants to encourage a more varied diet, with less reliance on the maize crop which has been devastated by the present drought. |
21. But Sponheimer said the tooth chemistry study proves the species had a much more varied diet. 22. The aid agency also wants to encourage a more varied diet, with less reliance on the maize crop which has been devastated by the present drought. |