The phrase that best describes the Osorno volcano is <u>DORMANT VOLCANO.</u>
Explanation:
Osorno volcano can be described as a stratovolcano that is covered in glacier. The Osorno volcano originates in a symmetrical manner. It has been known to cause eleven eruptions in the ancient times. Osorno volcano is claimed to be among the most active volcanoes occurring in the country of Chile. Osorno is a city in Chile present in the southern central region of Chile on a river termed as Rahue River.
Bones of snakes are very loosely fused together like in humans. Hence these bones can move individually allowing the snakes to be really flexible. The ribs of snakes do not join like those of humans but instead, have free ends and do not have a sternum.