Molecular biology is a field of study that understands life phenomena at the molecular level.

I am majoring in developmental biology at university.

Cell biology is the study of the structure and function of cells, which are the basic units of life.

We have a responsibility to protect the biodiversity of the Earth.

I am very interested in marine biology.

The study of benthos is an important field in marine biology.

According to the law on specified alien species, the import of certain organisms is prohibited.

The bull shark is known for its ability to live in freshwater.

The longfin mako shark is a very fast swimmer and lives in the deep sea.

The banded houndshark is a species of shark that lives in the seas of Japan.