In this chemical experiment, we will examine the properties of benzoic acid.

Biotechnology plays a very important role in the medical field.

This road is a dead end.

Coelenterates are said to be the first animals with a true body cavity.

The Grand Duchy of Luxembourg is a small country in Europe.

Tokyo is the city with the highest population density in Japan.

The artificial satellite is orbiting around the earth.

I commute to work every day using public transportation.

The study of artificial life is a new frontier in science.

Higher fatty acids play an important role in our health.