Help with science test?

Breezy F Baby

New member
If you find cheating wrong, then help explain

1) 90% of stars burning today are main sequence stars

2) the word interstellar star means : among the stars, within a star, within a planetary orbit, or inside the sun

3) discoveries in astronomy & physics do not necessarily show beyond a reasonable doubt that our universe did in fact have a beginning

true or false?

4) nuclear fusion is a thermonuclear reaction

true or false?

5) the name of our galaxy is Andromeda

true or false?

6) the abundance of the "light elements" Hydrogen and Helium found in the observable universe are thought to support the big bang model of origins

true or false
for question one, it's true or false
 
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