Which of the following statements is NOT true regarding the nebular hypothesis? Question 1 options:

A) A large cloud of hydrogen gas and dust begins to collapse under its own gravity.

B) The collapsing cloud begins to spin.

C) The spinning, collapsing cloud expands into a ball.

D) As the material coalesces in the center, it becomes dense, compresses, and heats up.

A

A large cloud of hydrogen gas and dust begins to collapse under its own gravity.

radon is correct hope this

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.