Complex sentence: Pacific sleeper sharks live in a number of places in the world such as the Chukchi Sea, the East Siberian Sea the Beauforts Seas, the Bering Sea, the Pacific Ocean, and the Okhotsk Sea.
Split into simpler sentences: Pacific sleeper sharks live in a number of places in the world. Such as the Chukchi Sea, the East Siberian Sea the Beauforts Seas, the Bering Sea, the Pacific Ocean, and the Okhotsk Sea.