That's a new thing, isn't it?

There are many things placed in my room.

The scutes of this crocodile are very hard, playing a defensive role.

Beautiful scale clouds were spread across the sky.

Tridymite, a type of high-temperature quartz, is often found in volcanic rocks.

The leaves of the scale tree are arranged in scales, as the name suggests.

Tridymite, in mineralogy, is a type of silica and is often found in volcanic rocks.

The lodicule of this plant is very small.

Aluminium oxide is widely used as a refractory and abrasive material.

Peroxidation is one of the chemical reactions, especially involved in the oxidation of lipids.