Choose the date that scientists think the universe began! (The other three dates are the appearance of humans, the origin of life, and the creation of the earth. Don't pick A.4.6 billion years ago

B2.5 billion years ago

C3.5 million years ago

D13.7 billion years ago

Answer metamorphic rock;

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.