Events involving a disk-shaped nebula occurred before the nuclear fusion that led to the birth of the solar system. which two statements about the disk-shaped nebula are true? gravity caused the disk-shaped nebula to shrink. gravity caused the nebula to flatten out in its disk-like shape. rotational motion caused the disk-shaped nebula to shrink. rotational motion caused the nebula to flatten out in its disk-like shape. the flattening of the disk caused the speed of rotation to decrease. more than 1 answer (earth science)

The statements 'gravity caused the disk-shaped nebula to shrink' and 'rotational motion caused the nebula to flatten out in its disk-like shape.' about the disk-shaped nebula are TRUE.

A nebula refers to an interstellar cloud of dust and gas present in space (this term describes all diffused astronomical objects).

In conclusion, the statements 'gravity caused the disk-shaped nebula to shrink' and 'rotational motion caused the nebula to flatten out in its disk-like shape.' about the disk-shaped nebula are TRUE.

Learn more about nebula here:

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the correct answer is sex-linked recessive.

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