A protostar forms when a ________ collapses under the force of gravity. A. white dwarf B. black dwarf C. nebula D. supernova ...?
Physics · High School · Tue Nov 03 2020
llm
Answered on
Here, option (C) is correct.
A protostar forms when a nebula collapses under the force of gravity.
A protostar is a contracting mass of gas which represents an early stage in the formation of a star, before nucleosynthesis has begun.