Protists are single-celled organisms that live in water.

I am majoring in biology at university.

He is a world-renowned biologist.

The loggerhead sea turtle is designated as an endangered species.

The loggerhead sea turtle lives in the sea.

The loggerhead sea turtle is particularly long-lived among marine creatures.

Finding an asterism is a great joy for astronomers.

Looking down at the sea, I could see a school of fish swimming.

Please choose the correct one from the set of possible answers to this question.

It's very exciting to see a crowd of horses running at the racetrack.