This area is rich in breccia.

The horned puffin lives in the cold waters of the North Pacific.

The spiny dogfish is a type of fish that lives in the deep sea.

The pronghorn, native to North America, is characterized by its speed and beautiful horns.

Special judicial police officers are working hard every day to protect the law in Japan.

He trains his deltoid muscles at the gym every day.

He is doing special exercises to strengthen his cervical muscles.

She was massaging her nape.

He has strong masseters, so he can easily bite through hard food.

If your muscles of mastication are strong, you can chew food more efficiently.