Protists are being studied in a branch of biology.

Arthropods are a large group of animals that include insects, spiders, shrimp, and crabs.

Carbohydrates are important as a source of energy.

He is majoring in zoology at university.

The ejecta from volcanoes help to elucidate the geological history of the Earth.

We should always remember the power of Kannon in difficult times.

Various plants and animals inhabit this park.

He is an expert in nuclear physics and has won many awards in the field.

He ended up in a vegetative state after the accident.

Sandwich compounds are being studied in a branch of chemistry.