The savings banks of the past were significantly different from today's banks.

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

The cytoskeleton plays a crucial role in maintaining the shape of the cell.

Biotechnology plays a very important role in the medical field.

This road is a dead end.

Please teach me how to find the greatest common divisor.

You should not be deceived by the deceptive advertising of this product.

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.