1.   It is the structural nature of centre-periphery relations that explains the nature of international politics and economics.

2.   Monnens spends his days explaining the nature of Internet advertising to clients.

3.   The purpose of the evening is to explain the nature of the tests which these children will undertake later this school year.

4.   This chapter explains the nature of yearly plans, and provides a rationale for their use.

5.   The Doctor looked fascinated, explaining the nature of the injuries and the implements which could have caused them.

6.   Explain the nature of independent variables and why this assumption is made.

7.   As the defendant had explained the nature of the operation in general terms, her consent was real for the purposes of battery.

8.   Citing the investigation, Clinton refused to explain the nature of his relationship with Lewinsky or comment on specific allegations.

9.   Eventually, he added, research into sleep and dreaming may help explain the nature of consciousness.

10.   Giuliani and Nathan have both declined to say how they met or explain the nature of their relationship, asking reporters to respect their privacy.