What is a star? *

1 point
A. A ball of burning plasma…mostly hydrogen and helium
B. The result of clouds of gas in space colliding and causing nuclear fusion
C. The process by which most elements are formed and released into the universe
D. All of the above

D. All of the above

D. All of the above

A star is a ball of burning plasma, mostly composed of hydrogen and helium. It is formed as a result of clouds of gas in space colliding and causing nuclear fusion. This fusion process also leads to the formation and release of most elements into the universe.