Respuesta :
Answer:
They are made up of gases.
Step-by-step explanation:
Just had the question not too long ago. "The composition of stars can vary. Most stars, however, are made of mostly hydrogen and helium (73% hydrogen, 25% helium, and 2% other elements)." - from my notes
Answer: A
Step-by-step explanation:
Which is one physical property that all stars have?
They are made of gases.
They shine very brightly.
They have a triangle shape.
They contain iron in their cores.