Question

1. Most of the mass of the solar system is located in which of the following? (Points : 1)
Jupiter

the earth

comets

the sun
2. Which aspect of the nebular hypothesis accounts for the planets orbiting in the same direction and plane? (Points : 1)
The large cloud of gas and dust collapsed.

The collapsing gas and dust cloud began to spin and form a disk.

Most material coalesced into the center of the disk.

The outer portions of the disk were cool.