Question

9. Ursa Major is a comet which visits the solar system once in 75 year it is true or false​

Answer 1

Answer:

this is True

Hope it helps you properly mate

Explanation:

$itsdarshana$

Answer 2

Answer:

$\huge\bf{\color{pink}{Answer}}$

Explanation:

The youngest-known galaxy in the visible universe, I Zwicky 18 is about 4 million years old, about one-thousandth the age of the Solar ...