Respuesta :
Answer:
During the time a dense core is contracting to become a true star, but before the fusion of protons to produce helium begins, we call the object a protostar.(a) Dense cores form within a molecular cloud.
Answer:
During the time a dense core is contracting to become a true star, but before the fusion of protons to produce helium begins, we call the object a protostar.(a) Dense cores form within a molecular cloud.