Many species exhibit wide variation in color, size, and markings.

The number of breeding couples may exhibit large variations depending on available food.

Plants exhibit natural variation in their form and structure.

The tribes exhibit variation to a certain degree, particularly in their languages and some traditional practices.

The coins exhibited significant variation in weight, and were crudely made.

In addition referral procedures and working methods exhibit considerable variation.

Native populations of these plants exhibit considerable variation in appearance and habit.

The form of the interorbital region may exhibit significant variation between taxonomic groups.

Courting styles also exhibit considerable variation, just as they do among humans.

Each state exhibits variations upon the basic principles of the prior appropriation doctrine.