How does the interstellar medium interact with stars?
O a. The gas and dust collect into clouds and form new stars. The gas then mostly goes to white dwarfs, neutron stars, and black holes.
O b. The gas and dust interact, and then dust particles become bigger and turn into stars. The gas then mostly goes to white dwarfs, neutron stars, and black holes.
c. The gas and dust interact, and then dust particles become bigger and turn into stars. Hot stars and supernovae expel gas and dust into the interstellar medium.
Od. The gas and dust collect into clouds and form new stars. Hot stars and supernovae expel gas and dust into the interstellar medium.