Which statement correctly describes most sender cone volcanoes

The statement that correctly describes most stratovolcanoes (sometimes referred to as composite volcanoes) is that **they have a single symmetrical cone at the top**.

Stratovolcanoes typically feature a steep, symmetrical shape built up by layers of lava flows, ash, and other volcanic debris. They often take thousands of years to form, but the defining characteristic is their cone-like structure. The other options may not accurately represent the characteristics of these types of volcanoes.