He continued his journey to the west.

General relativity is a theory of physics proposed by Einstein.

He is a world-renowned biologist.

We conducted a spectral analysis to investigate the spectral characteristics of this substance.

He underwent surgery on the depressor septi nasi.

The single point of red in the sea of green in the park was her red dress.

He is receiving treatment for obsessive-compulsive disorder.

Cell biology is the study of the structure and function of cells, which are the basic units of life.

The rainbow lorikeet is known for its vibrant colors.

Let's calculate so that all numbers become equal.