ultramafic magma would be the_____,among others.Intermediate magmas have ________content than that of mafic magma.Andesitic magma is formed through the______melting of mantle.With______,hot mantle material rises closer to the Earth's surface,increasing the geothermal gradient in the area that it reaches.Basaltic magma is formed by the_______melting of the mantle.(ASAP na po:<pleasee..