1. Will the Sun shed most of its mass, and, if so, what is that event called? a. yes, as a planetary nebula, b. yes, as a supernova, c. yes, as a white dwarf, d. yes, as a neutron blast, e. no 2. A...

1. Will the Sun shed most of its mass, and, if so, what is that event called? a. yes, as a planetary nebula, b. yes, as a supernova, c. yes, as a white dwarf, d. yes, as a neutron blast, e. no

2. A white dwarf is composed of primarily a. neutrons, b. hydrogen and helium, c. iron, d. cosmic rays, e. carbon and oxygen