<span>the rapid expansion of matter from a state of extremely high density and temperature that according to current cosmological theories marked the origin of the universe.</span>
No the sun is the biggest star in the universe.
9.9%
|Approximate Value − Exact Value| divided by
|Exact Value| X 100
I believe the answer is A.
Answer:
20 neutrons
Explanation:
(not really any just look at a periodic table)
