He is an expert in biophysics.

I am majoring in developmental biology at university.

I am majoring in microbiology at university.

He is an expert in paleontology.

Astrobiology is a very interesting field of study.

Astrocytes are one of the important support cells in the brain.

Oligodendrocytes play a role in supporting the nerve cells of the central nervous system.

What is this organism?

Understanding data structures is important for improving programming skills.

This building is structurally very strong.