________ occurs when most of the material collapsing to form a protostar has fallen into a disk around the star and a strong wind from the warm protostar ejects material from its poles.
A)An emission nebula
B)Hydrostatic equilibrium
C)The proton-proton chain
D)The thermonuclear fusion of hydrogen
E)A bipolar outflow

Question

Quizplus · Accepted Answer

The description matches the process of bipolar outflow, where material falls into a disk around the protostar and a strong wind from the star ejects material from its poles. This process is common during the early stages of star formation.

________ Occurs When Most of the Material Collapsing to Form