Patterns of adaptation to city life vary across the different countries.

The pattern varied, but the principle was the same throughout the early states.

This pattern may vary from one individual to another especially in the density of points.

However, the pattern varies considerably according to region and social class.

But the movements of this species are not well understood and the pattern varies in some areas.

The specific patterns of courtship behavior, however, vary between individuals.

The type and pattern of your child's asthma symptoms may vary.

In some species, the pattern varies between males and females.

We also note that both the seasonal pattern and trend vary in time.