Respuesta :
Correct: The sun is the center of the solar system. It is mostly gas. It is the most massive object in the solar system.
Sun is the central star of the solar system having the following properties:
- It is sphere of hot plasma.
- It is mostly made up the gases helium and hydrogen.
- Continuous nuclear fusions are the source of its energy/incandescence.
- It is considered to be approximately 10 billion years old.
- It is the most massive object that is present in our solar system.
However, oxygen and nitrogen are not found in the sun as it is basically composed of hydrogen and helium.
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