And they are forever arguing about which is the more highly evolved.

But they didn't have the highly evolved human speech apparatus to shape sounds.

This traditional model is simple, but also highly evolved.

Butt-head, despite his name, is the more highly evolved of the two, the leader.

While it may seem out of character at first, the county's highly evolved historical consciousness has its own logic.

They are highly evolved atmospheric spirits who once had material bodies.

A civilisation, with everything that implies communication, culture, highly evolved social order.

Contests are highly evolved in Texas, where twin fiddling is also popular.

The orchid is the most highly evolved and complex flowering-plant family.

Who says we highly evolved future types aren't superstitious?