Question

11. The Sun was born from a cloud of gas and dust called a ______________.
12. ____________ gas is used in nuclear fusion reactions to produce the energy that makes the Sun shine.

Answer 1

Are as follows

● The Sun was born from a cloud of gas and dust called a nebula.

● Hydrogen gas is used in nuclear fusion reactions to produce the energy that makes the Sun shine.

Answer 2

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I think you are very much interested in space like me. if you are a book of space I am in encyclopaedia.

11 solar nebula (basically there are two types of nebula one which makes a star and the other one which is made by a dying star but if we see it by a way they both are same)

12 Hydrogen

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hope it helps you

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hope it helps you

ek like to banta he yar

❤️❤️.