D) refracted
because , the light changes direction.. causing the penny to look bigger than it is.
6 . 2 in its inner shell & the remaining 6 in its outer shell.
The correct option is B.
Stars live out most of their lives at MAIN SEQUENCE. Stars generally are divided into three major stages, these are:
1. Pro stars and pre-main sequence star
2. Main sequence and giant star
3. Variable stars
Major stages in the life of a star can last for millions of years.
Answer:
a mixture is a material made up of two or more different substances which are physically combined.
