The tachometer of my car has broken.

The phone rang in the middle of the night.

Alternating hot-cold baths have the effect of improving blood circulation in the body.

My stationery is in the desk drawer.

The diagonal elements of this matrix are all 1.

He is a person who is both academically and physically talented.

In order to find the least common denominator, you need to find the multiples of all denominators.

Cell division is one of the basic processes of life.

He has a deep interest in art and culture.

Nuclear fission is a powerful phenomenon that generates energy.