Cuál es el % en volumen de una disolución Que de octine disolviendo 12 ml de HCI en 38 ml de agua?​

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

Witch theory suggests all living things are made up of cell or cells

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%