1.   For reciprocal altruism in mobile animals, as demonstrated by packer in baboons, more is needed.

2.   On the one hand, he bemoans the development of a political underclass as demonstrated by poll-tax refuseniks and Los Angeles rioters.

3.   Poverty is compounded by inflation which has reached extreme levels in the region, as demonstrated by consumer price indices.

4.   There is already a strong commitment to developing expert practitioners in Medway, as demonstrated by the appointment of staff development officers.

5.   These calculations understate the continuing expansion of sales through multiple retailers, as demonstrated by data from Taylor Nelson Sofres.

6.   We should by now have demonstrated to your satisfaction the enormous importance of the process of settlement.

7.   The research department is the resource that is well placed to do this, as demonstrated by the examples of equal rights and training.

8.   Among the attractions was face-painting and a chance to feed the ducks, as demonstrated by two-year-old Callum Stephenson of Coulby Newham.

9.   And why, as demonstrated by Dr. Lee and Professor McDonald, was the blood applied when there was no foot in it?

10.   As Weinstein demonstrated by throwing down the gauntlet, no need to visit the casinos if you want to gamble in this town.