The technology in each of the species had a distinct level of importance for their survival and adaptation to a different environment than where they might have been previously. ... This decline may have been a result of decreasing nutrition, nut it could also be that natural selection for greater height was relaxed because leverage for throwing projectiles such a spears was not so favored after the decline of big-game hunting- (Ember - Ember, 140) As stated by Ember and Ember, a decreased on height could have been affected by those two factor, but it indicates that the adoption of agriculture...

• Word Count: 2009
• Approx Pages: 8

To achieve this the RDP seeks to address basic needs (such as housing, electricity, sanitation, water, nutrition and primary health care) by focussing on economic policies that would best encourage the provision of these needs. ... The table shows how the relative importance of manufacturing and services has increased to the detriment of the agricultural and mining sectors. ...

• Word Count: 6046
• Approx Pages: 24
• Grade Level: Undergraduate