He almost drowned in the pool.

She has zoophobia, so she can't go to the zoo.

Despite their simple body structure, nematodes have surprisingly complex ecosystems.

My uncle is a famous zoologist.

He is an expert in molecular biology.

I am majoring in developmental biology at university.

Biotechnology is a science that understands the mechanisms of life and utilizes them.

He believes in zoolatry and lives a life in harmony with nature.

He is an expert in nuclear physics.

My brother is a famous biologist.