No. Stars vary in mass, color, size, temperature, and composition of trace elements.
no
No
No, there are more massive galaxies with stars in them.
All stars are sun or sun is the star both are same.
no they are not
No, not all stars are the same color. The color of a star is determined by its temperature, with hotter stars appearing bluer and cooler stars appearing redder. Stars can come in various colors such as blue, white, yellow, orange, and red.
there all made of the same thing
No.
Not necessarily
no.
In a row means one after another on the same line. So "stars in a row" mean there are stars one after another all on the same line.
NO!!! this is becaus e when you look up in the sky you do not see all of the stars in a line facing any direction in the same way......