The formation of these objects is slower in “magnetically subcritical” regions. The Salpeter power law is a common functional form for the initial mass function of (15[1])these objects. (15[2])An empirical relation (15[1])between the surface gas density and the formation rate of these objects is given (15[1])by the Kennicutt-Schmidt (15[1])law. Bipolar outflows (-5[1])from these objects in early development form (-5[2])Herbig-Haro (15[3])objects. (15[3])These objects evolve along Henyey (15[1])and (*) Hayashi (10[1])tracks (10[6])until (10[2])they are (10[2])massive (10[3])enough (10[1]-5[1])to reach Z·A·M·S. (10[3])The "carbon" type of these objects of C spectral type may form when instances of these objects in the asymptotic giant branch undergo (10[2])helium flashes. (10[1])Photodisintegration (10[1])or exceeding the Chandrasekhar (10[1])limit can lead to the collapse of these objects’ (-5[1])cores. (10[5]-5[1])For 10 points, name these objects that can “die” (10[1])in supernovae. (10[1])■END■ (10[5])