April is the season of spring.

A cnidocyte is a special cell that organisms such as jellyfish and sea anemones possess.

The blastula stage is an early stage where the fertilized egg divides and becomes a cell with many cells.

It was found that he has a cyst in his brain.

The chromatophores of a frog play an important role in changing its body color.

In plant cells, there is a large bag called a vacuole.

His body build is like that of a sports player.

The 正百二十胞體 is one of the regular polytopes in four dimensions.

2.5D stage is a new form of entertainment where real actors play anime characters.

This two-dimensional array represents students in each row and subjects in each column.