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

In order to solve problems, it is important to listen to the opinions of many people, as the saying goes, 'two heads are better than one'.

Let's calculate the area of this right-angled triangle.

Sanpo Kojin is a god that appears in Japanese mythology.

Bile salts play an important role in the digestion of fats.

He is composing a poem.

He is studying late into the night to learn a new computer language.

He ate three apples.

The character '喰' means to eat.

He is collecting centime, the old currency of France.