1.   In any plausible way of forming Jupiter the hydrogen and helium are initially well mixed at a molecular level.

2.   Geophysics is capable of providing information on a regional scale, whereas geochemistry deals with events at the molecular level.

3.   Physical forces appear to act on bodies in a smooth way, but below the molecular level, the actions are clearly quantised.

4.   On a molecular level, the ratio is then a measure of the average volume of the polymer relative to that of the holes.

5.   Non-destructive testing methods are particularly useful for assessing the physical properties of polymeric materials when an understanding of the performance at a molecular level is important.

6.   Biochemistry is the study of living systems at the molecular level.

7.   Molecular Biology is the study of biological systems at the molecular level.

8.   The common clinical and epidemiological features of some of these tumours seem to be closely linked at the molecular level.

9.   Although not previously described in the literature at the molecular level, ZNF gene clustering is probably a common phenomenon in mammalian genomes.

10.   At the molecular level, childhood diabetes looks nothing like a single disease.