Question

9. Which is the star in our solar system?
10. How many stars are in the Milky Way?
11
When was Sun born?​

Answer 1

Explanation:

Our solar system has many stars which are uncountable the biggest in our solar system is sun.

Answer 2

Answer:

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Explanation:

Sun is the star in our solar system.

Astronomers estimate there are about 100 thousand million stars in the Milky Way.

The sun was born about 4.6 billion years ago.