The smaller a star is, the longer its life cycle.
The best true sample of the true members of different stars consists of
Stars are distant suns, which are roughly spherical in shape.
yes it is true
Both - all galaxies contain young and old stars.
Blue and white stars are the hottest.
True - within certain parameters.
Stars. That is how stars are formed. They form from nebulae.
true
True
Yes.
True
no. the new stars are constantly formed in nebulae from dust from other stars that have either gone supernova or imploded on itself