The evolutionary connections between organisms are represented graphically through phylogenetic trees.

But none of the evolutionary connections among human ancestors are clear.

"I think most of it is the evolutionary connection," he said, drawing their attention toward himself, addressing Dax.

Now, most believe they are ancient, and may have robust evolutionary connections to the first organisms on Earth.

The fact that these two plant compounds are so common is more than a coincidence, Dr. Aldrich said: "I think there's an evolutionary connection here.

The gurgling hysteria coupled with his physical agility put me in mind of our evolutionary connection with the apes.

Biology suggests an evolutionary connection between psychoactive plants and animals, as to why these chemicals and their receptors exist within the nervous system.

The aviary features 300 rare birds of 70 species in a temperate mixed forest, and highlights their evolutionary connection to dinosaurs.

I recognize four major groups, three still living, one exclusively fossil (figure 1), and I make no proposal about evolutionary connections among them.

This evolutionary connection could be important in modern medicine because these fish have homologous brain structures to humans.