MMontero17 MMontero17 26-05-2015 Physics contestada Which sequence correctly shows how stars form? a nebula forms → nebula collapses → protostar forms → fusion begins b protostar forms → nebula forms → fusion begins → nebula collapses c fusion begins → nebula forms → protostar forms → nebula collapses d nebula forms → protostar forms → nebula collapses → fusion begins
