He lost his memory due to damage to the cerebral lobe.

Hasegawa is my friend.

When spring comes, the forest begins to come into leaf.

When spring comes, the trees in the forest come into leaf.

This mountain is mainly composed of gneiss.

I am studying Japanese katakana.

The tepals of this flower have a very beautiful color.

The relationship between this seaweed and the clownfish is called commensalism.

In this experiment, we will observe the movement of cells using green fluorescent protein.

The blastoderm is formed in the early stages of embryonic development.