The biologist conducted experiments to study the behavior of ants.

Biologists study living organisms and their interactions with the environment.

She has a biologistic view on human behavior.

She is a molecular biologist.

The evolutionary biologist conducted research on the origin of species.

The marine biologist conducted research on the effects of pollution on coral reefs.

Marine biologists study the ocean and its inhabitants.

Evolutionary biologists study the processes of evolution and how it has shaped the diversity of life on Earth.

Molecular biologists study the structure and function of molecules in living organisms.

The developmental biologist conducted experiments to understand the process of embryonic development.