He is an expert in anthropology.

I am organizing the documents.

Cartilaginous fishes do not have bones, instead their bodies are supported by cartilage.

All of my relatives live in Tokyo.

I am majoring in anthropology at university.

He is an expert in ornithology, studying types of birds all over the world.

The police used tear gas against the demonstrators.

Please hand this dossier over to him.

Taxonomy is an important tool for understanding the diversity of life.

I grated the cucumber and topped it on the salad.